| 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 | $153.47 | 4.137% | $159.8191 | $159.82 | $159.80 | $159.80 |
| Purchase #2 | $13.44 | 3.182% | $13.8677 | $13.87 | $13.85 | $13.90 |
| Purchase #3 | $65.26 | 6.507% | $69.5065 | $69.51 | $69.50 | $69.50 |
| Purchase #4 | $58.25 | 10.165% | $64.1711 | $64.17 | $64.15 | $64.20 |
| Purchase #5 | $63.46 | 12.715% | $71.5289 | $71.53 | $71.55 | $71.50 |
| Purchase #6 | $162.75 | 3.580% | $168.5765 | $168.58 | $168.60 | $168.60 |
| Purchase #7 | $33.65 | 13.487% | $38.1884 | $38.19 | $38.20 | $38.20 |
| 7 purchase totals = | $550.28 | $585.6582 | $585.67 | $585.65 | $585.70 | |