| 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 | $205.78 | 4.233% | $214.4907 | $214.49 | $214.50 | $214.50 |
| Purchase #2 | $64.30 | 10.644% | $71.1441 | $71.14 | $71.15 | $71.10 |
| Purchase #3 | $160.66 | 13.357% | $182.1194 | $182.12 | $182.10 | $182.10 |
| Purchase #4 | $155.88 | 7.708% | $167.8952 | $167.90 | $167.90 | $167.90 |
| Purchase #5 | $43.91 | 9.553% | $48.1047 | $48.10 | $48.10 | $48.10 |
| Purchase #6 | $73.73 | 9.475% | $80.7159 | $80.72 | $80.70 | $80.70 |
| Purchase #7 | $30.65 | 10.346% | $33.821 | $33.82 | $33.80 | $33.80 |
| 7 purchase totals = | $734.91 | $798.2910 | $798.29 | $798.25 | $798.20 | |