| 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 | $47.53 | 6.405% | $50.5743 | $50.57 | $50.55 | $50.60 |
| Purchase #2 | $44.39 | 3.773% | $46.0648 | $46.06 | $46.05 | $46.10 |
| Purchase #3 | $159.38 | 8.176% | $172.4109 | $172.41 | $172.40 | $172.40 |
| Purchase #4 | $15.92 | 13.871% | $18.1283 | $18.13 | $18.15 | $18.10 |
| Purchase #5 | $29.77 | 4.772% | $31.1906 | $31.19 | $31.20 | $31.20 |
| Purchase #6 | $109.79 | 7.524% | $118.0506 | $118.05 | $118.05 | $118.10 |
| Purchase #7 | $15.99 | 5.430% | $16.8583 | $16.86 | $16.85 | $16.90 |
| 7 purchase totals = | $422.77 | $453.2778 | $453.27 | $453.25 | $453.40 | |