| 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 | $9.38 | 12.735% | $10.5745 | $10.57 | $10.55 | $10.60 |
| Purchase #2 | $199.47 | 10.180% | $219.776 | $219.78 | $219.80 | $219.80 |
| Purchase #3 | $70.40 | 4.337% | $73.4532 | $73.45 | $73.45 | $73.50 |
| Purchase #4 | $13.55 | 7.766% | $14.6023 | $14.60 | $14.60 | $14.60 |
| Purchase #5 | $176.39 | 12.372% | $198.213 | $198.21 | $198.20 | $198.20 |
| Purchase #6 | $237.99 | 8.685% | $258.6594 | $258.66 | $258.65 | $258.70 |
| Purchase #7 | $135.96 | 10.845% | $150.7049 | $150.70 | $150.70 | $150.70 |
| 7 purchase totals = | $843.14 | $925.9833 | $925.97 | $925.95 | $926.10 | |