| 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 | $116.98 | 3.437% | $121.0006 | $121.00 | $121.00 | $121.00 |
| Purchase #2 | $28.27 | 10.850% | $31.3373 | $31.34 | $31.35 | $31.30 |
| Purchase #3 | $64.76 | 9.136% | $70.6765 | $70.68 | $70.70 | $70.70 |
| Purchase #4 | $10.27 | 6.662% | $10.9542 | $10.95 | $10.95 | $11.00 |
| Purchase #5 | $237.48 | 4.780% | $248.8315 | $248.83 | $248.85 | $248.80 |
| Purchase #6 | $148.88 | 10.484% | $164.4886 | $164.49 | $164.50 | $164.50 |
| Purchase #7 | $174.89 | 7.149% | $187.3929 | $187.39 | $187.40 | $187.40 |
| 7 purchase totals = | $781.53 | $834.6816 | $834.68 | $834.75 | $834.70 | |