| 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 | $148.50 | 10.521% | $164.1237 | $164.12 | $164.10 | $164.10 |
| Purchase #2 | $158.90 | 4.603% | $166.2142 | $166.21 | $166.20 | $166.20 |
| Purchase #3 | $59.30 | 8.308% | $64.2266 | $64.23 | $64.25 | $64.20 |
| Purchase #4 | $185.52 | 13.707% | $210.9492 | $210.95 | $210.95 | $210.90 |
| Purchase #5 | $53.83 | 13.536% | $61.1164 | $61.12 | $61.10 | $61.10 |
| Purchase #6 | $23.35 | 10.659% | $25.8389 | $25.84 | $25.85 | $25.80 |
| Purchase #7 | $154.71 | 4.659% | $161.9179 | $161.92 | $161.90 | $161.90 |
| 7 purchase totals = | $784.11 | $854.3869 | $854.39 | $854.35 | $854.20 | |