| 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 | $224.62 | 8.682% | $244.1215 | $244.12 | $244.10 | $244.10 |
| Purchase #2 | $115.82 | 4.673% | $121.2323 | $121.23 | $121.25 | $121.20 |
| Purchase #3 | $33.33 | 4.472% | $34.8205 | $34.82 | $34.80 | $34.80 |
| Purchase #4 | $66.69 | 13.716% | $75.8372 | $75.84 | $75.85 | $75.80 |
| Purchase #5 | $37.33 | 8.126% | $40.3634 | $40.36 | $40.35 | $40.40 |
| Purchase #6 | $62.38 | 10.828% | $69.1345 | $69.13 | $69.15 | $69.10 |
| Purchase #7 | $86.40 | 10.308% | $95.3061 | $95.31 | $95.30 | $95.30 |
| 7 purchase totals = | $626.57 | $680.8155 | $680.81 | $680.80 | $680.70 | |