| 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 | $108.53 | 12.341% | $121.9237 | $121.92 | $121.90 | $121.90 |
| Purchase #2 | $29.94 | 7.744% | $32.2586 | $32.26 | $32.25 | $32.30 |
| Purchase #3 | $74.30 | 8.634% | $80.7151 | $80.72 | $80.70 | $80.70 |
| Purchase #4 | $95.36 | 10.516% | $105.3881 | $105.39 | $105.40 | $105.40 |
| Purchase #5 | $173.84 | 7.615% | $187.0779 | $187.08 | $187.10 | $187.10 |
| Purchase #6 | $176.54 | 3.349% | $182.4523 | $182.45 | $182.45 | $182.50 |
| Purchase #7 | $50.48 | 7.434% | $54.2327 | $54.23 | $54.25 | $54.20 |
| 7 purchase totals = | $708.99 | $764.0484 | $764.05 | $764.05 | $764.10 | |