| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $193.63 | 13.146% | $219.0846 | $219.08 | $219.10 | $219.10 |
| Purchase #2 | $176.97 | 6.460% | $188.4023 | $188.40 | $188.40 | $188.40 |
| Purchase #3 | $172.74 | 10.831% | $191.4495 | $191.45 | $191.45 | $191.40 |
| Purchase #4 | $204.36 | 12.398% | $229.6966 | $229.70 | $229.70 | $229.70 |
| Purchase #5 | $177.77 | 12.476% | $199.9486 | $199.95 | $199.95 | $199.90 |
| Purchase #6 | $181.70 | 10.462% | $200.7095 | $200.71 | $200.70 | $200.70 |
| Purchase #7 | $241.71 | 13.709% | $274.846 | $274.85 | $274.85 | $274.80 |
| 7 purchase totals = | $1,348.88 | $1,504.1371 | $1,504.14 | $1,504.15 | $1,504.00 | |