| 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 | $31.82 | 10.293% | $35.0952 | $35.10 | $35.10 | $35.10 |
| Purchase #2 | $46.29 | 6.469% | $49.2845 | $49.28 | $49.30 | $49.30 |
| Purchase #3 | $143.67 | 4.501% | $150.1366 | $150.14 | $150.15 | $150.10 |
| Purchase #4 | $14.43 | 13.486% | $16.376 | $16.38 | $16.40 | $16.40 |
| Purchase #5 | $81.91 | 4.138% | $85.2994 | $85.30 | $85.30 | $85.30 |
| Purchase #6 | $28.91 | 13.318% | $32.7602 | $32.76 | $32.75 | $32.80 |
| Purchase #7 | $144.72 | 10.720% | $160.234 | $160.23 | $160.25 | $160.20 |
| 7 purchase totals = | $491.75 | $529.1859 | $529.19 | $529.25 | $529.20 | |