| 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 | $26.98 | 4.269% | $28.1318 | $28.13 | $28.15 | $28.10 |
| Purchase #2 | $36.47 | 13.625% | $41.439 | $41.44 | $41.45 | $41.40 |
| Purchase #3 | $226.43 | 11.653% | $252.8159 | $252.82 | $252.80 | $252.80 |
| Purchase #4 | $76.59 | 9.769% | $84.0721 | $84.07 | $84.05 | $84.10 |
| Purchase #5 | $43.99 | 7.474% | $47.2778 | $47.28 | $47.30 | $47.30 |
| Purchase #6 | $177.85 | 13.712% | $202.2368 | $202.24 | $202.25 | $202.20 |
| Purchase #7 | $151.90 | 11.801% | $169.8257 | $169.83 | $169.85 | $169.80 |
| 7 purchase totals = | $740.21 | $825.7991 | $825.81 | $825.85 | $825.70 | |