| 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 | $186.70 | 3.135% | $192.553 | $192.55 | $192.55 | $192.60 |
| Purchase #2 | $37.60 | 3.309% | $38.8442 | $38.84 | $38.85 | $38.80 |
| Purchase #3 | $209.31 | 7.328% | $224.6482 | $224.65 | $224.65 | $224.60 |
| Purchase #4 | $217.46 | 10.773% | $240.887 | $240.89 | $240.90 | $240.90 |
| Purchase #5 | $93.90 | 4.773% | $98.3818 | $98.38 | $98.40 | $98.40 |
| Purchase #6 | $74.89 | 9.409% | $81.9364 | $81.94 | $81.95 | $81.90 |
| Purchase #7 | $82.41 | 13.105% | $93.2098 | $93.21 | $93.20 | $93.20 |
| 7 purchase totals = | $902.27 | $970.4604 | $970.46 | $970.50 | $970.40 | |