| 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 | $41.56 | 12.416% | $46.7201 | $46.72 | $46.70 | $46.70 |
| Purchase #2 | $125.96 | 12.765% | $142.0388 | $142.04 | $142.05 | $142.00 |
| Purchase #3 | $195.51 | 7.583% | $210.3355 | $210.34 | $210.35 | $210.30 |
| Purchase #4 | $137.89 | 4.241% | $143.7379 | $143.74 | $143.75 | $143.70 |
| Purchase #5 | $34.90 | 13.785% | $39.711 | $39.71 | $39.70 | $39.70 |
| Purchase #6 | $149.38 | 6.481% | $159.0613 | $159.06 | $159.05 | $159.10 |
| Purchase #7 | $46.62 | 4.454% | $48.6965 | $48.70 | $48.70 | $48.70 |
| 7 purchase totals = | $731.82 | $790.3011 | $790.31 | $790.30 | $790.20 | |