| 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 | $109.89 | 8.235% | $118.9394 | $118.94 | $118.95 | $118.90 |
| Purchase #2 | $11.93 | 11.267% | $13.2742 | $13.27 | $13.25 | $13.30 |
| Purchase #3 | $234.53 | 13.732% | $266.7357 | $266.74 | $266.75 | $266.70 |
| Purchase #4 | $141.48 | 7.641% | $152.2905 | $152.29 | $152.30 | $152.30 |
| Purchase #5 | $74.79 | 6.402% | $79.5781 | $79.58 | $79.60 | $79.60 |
| Purchase #6 | $48.34 | 13.160% | $54.7015 | $54.70 | $54.70 | $54.70 |
| Purchase #7 | $20.41 | 4.832% | $21.3962 | $21.40 | $21.40 | $21.40 |
| 7 purchase totals = | $641.37 | $706.9156 | $706.92 | $706.95 | $706.90 | |