| 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 | $83.68 | 8.585% | $90.8639 | $90.86 | $90.85 | $90.90 |
| Purchase #2 | $211.62 | 7.216% | $226.8905 | $226.89 | $226.90 | $226.90 |
| Purchase #3 | $31.96 | 12.712% | $36.0228 | $36.02 | $36.00 | $36.00 |
| Purchase #4 | $161.50 | 4.753% | $169.1761 | $169.18 | $169.20 | $169.20 |
| Purchase #5 | $94.97 | 7.311% | $101.9133 | $101.91 | $101.90 | $101.90 |
| Purchase #6 | $42.34 | 12.524% | $47.6427 | $47.64 | $47.65 | $47.60 |
| Purchase #7 | $53.84 | 8.297% | $58.3071 | $58.31 | $58.30 | $58.30 |
| 7 purchase totals = | $679.91 | $730.8164 | $730.81 | $730.80 | $730.80 | |