| 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 | $188.68 | 11.502% | $210.382 | $210.38 | $210.40 | $210.40 |
| Purchase #2 | $153.46 | 8.530% | $166.5501 | $166.55 | $166.55 | $166.60 |
| Purchase #3 | $166.47 | 9.658% | $182.5477 | $182.55 | $182.55 | $182.50 |
| Purchase #4 | $117.52 | 10.307% | $129.6328 | $129.63 | $129.65 | $129.60 |
| Purchase #5 | $88.72 | 8.594% | $96.3446 | $96.34 | $96.35 | $96.30 |
| Purchase #6 | $234.67 | 9.192% | $256.2409 | $256.24 | $256.25 | $256.20 |
| Purchase #7 | $42.52 | 8.456% | $46.1155 | $46.12 | $46.10 | $46.10 |
| 7 purchase totals = | $992.04 | $1,087.8136 | $1,087.81 | $1,087.85 | $1,087.70 | |