| 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 | $15.73 | 6.572% | $16.7638 | $16.76 | $16.75 | $16.80 |
| Purchase #2 | $209.71 | 4.863% | $219.9082 | $219.91 | $219.90 | $219.90 |
| Purchase #3 | $74.85 | 8.556% | $81.2542 | $81.25 | $81.25 | $81.30 |
| Purchase #4 | $244.54 | 3.645% | $253.4535 | $253.45 | $253.45 | $253.50 |
| Purchase #5 | $246.74 | 10.624% | $272.9537 | $272.95 | $272.95 | $273.00 |
| Purchase #6 | $124.67 | 12.480% | $140.2288 | $140.23 | $140.25 | $140.20 |
| Purchase #7 | $164.41 | 10.355% | $181.4347 | $181.43 | $181.45 | $181.40 |
| 7 purchase totals = | $1,080.65 | $1,165.9969 | $1,165.98 | $1,166.00 | $1,166.10 | |