| 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 | $147.36 | 12.685% | $166.0526 | $166.05 | $166.05 | $166.10 |
| Purchase #2 | $42.87 | 9.725% | $47.0391 | $47.04 | $47.05 | $47.00 |
| Purchase #3 | $17.76 | 8.544% | $19.2774 | $19.28 | $19.30 | $19.30 |
| Purchase #4 | $174.47 | 9.174% | $190.4759 | $190.48 | $190.50 | $190.50 |
| Purchase #5 | $144.61 | 8.364% | $156.7052 | $156.71 | $156.70 | $156.70 |
| Purchase #6 | $152.98 | 12.238% | $171.7017 | $171.70 | $171.70 | $171.70 |
| Purchase #7 | $44.82 | 11.820% | $50.1177 | $50.12 | $50.10 | $50.10 |
| 7 purchase totals = | $724.87 | $801.3696 | $801.38 | $801.40 | $801.40 | |