| 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 | $222.36 | 8.274% | $240.7581 | $240.76 | $240.75 | $240.80 |
| Purchase #2 | $86.92 | 7.779% | $93.6815 | $93.68 | $93.70 | $93.70 |
| Purchase #3 | $61.71 | 6.647% | $65.8119 | $65.81 | $65.80 | $65.80 |
| Purchase #4 | $65.45 | 13.313% | $74.1634 | $74.16 | $74.15 | $74.20 |
| Purchase #5 | $96.50 | 12.336% | $108.4042 | $108.40 | $108.40 | $108.40 |
| Purchase #6 | $28.99 | 10.577% | $32.0563 | $32.06 | $32.05 | $32.10 |
| Purchase #7 | $182.29 | 12.692% | $205.4262 | $205.43 | $205.45 | $205.40 |
| 7 purchase totals = | $744.22 | $820.3016 | $820.30 | $820.30 | $820.40 | |