| 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 | $189.39 | 12.605% | $213.2626 | $213.26 | $213.25 | $213.30 |
| Purchase #2 | $86.33 | 7.514% | $92.8168 | $92.82 | $92.80 | $92.80 |
| Purchase #3 | $50.97 | 9.546% | $55.8356 | $55.84 | $55.85 | $55.80 |
| Purchase #4 | $68.30 | 10.580% | $75.5261 | $75.53 | $75.55 | $75.50 |
| Purchase #5 | $21.97 | 8.246% | $23.7816 | $23.78 | $23.80 | $23.80 |
| Purchase #6 | $143.48 | 8.529% | $155.7174 | $155.72 | $155.70 | $155.70 |
| Purchase #7 | $41.99 | 10.260% | $46.2982 | $46.30 | $46.30 | $46.30 |
| 7 purchase totals = | $602.43 | $663.2383 | $663.25 | $663.25 | $663.20 | |