| 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 | $155.89 | 7.798% | $168.0463 | $168.05 | $168.05 | $168.00 |
| Purchase #2 | $121.31 | 6.809% | $129.57 | $129.57 | $129.55 | $129.60 |
| Purchase #3 | $144.39 | 11.648% | $161.2085 | $161.21 | $161.20 | $161.20 |
| Purchase #4 | $114.94 | 8.439% | $124.6398 | $124.64 | $124.65 | $124.60 |
| Purchase #5 | $111.44 | 3.612% | $115.4652 | $115.47 | $115.45 | $115.50 |
| Purchase #6 | $58.93 | 11.526% | $65.7223 | $65.72 | $65.70 | $65.70 |
| Purchase #7 | $41.26 | 4.553% | $43.1386 | $43.14 | $43.15 | $43.10 |
| 7 purchase totals = | $748.16 | $807.7907 | $807.80 | $807.75 | $807.70 | |