| 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 | $24.30 | 12.180% | $27.2597 | $27.26 | $27.25 | $27.30 |
| Purchase #2 | $77.59 | 13.582% | $88.1283 | $88.13 | $88.15 | $88.10 |
| Purchase #3 | $37.49 | 5.664% | $39.6134 | $39.61 | $39.60 | $39.60 |
| Purchase #4 | $147.34 | 8.207% | $159.4322 | $159.43 | $159.45 | $159.40 |
| Purchase #5 | $46.46 | 4.751% | $48.6673 | $48.67 | $48.65 | $48.70 |
| Purchase #6 | $200.59 | 7.331% | $215.2953 | $215.30 | $215.30 | $215.30 |
| Purchase #7 | $183.80 | 8.749% | $199.8807 | $199.88 | $199.90 | $199.90 |
| 7 purchase totals = | $717.57 | $778.2769 | $778.28 | $778.30 | $778.30 | |