| 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 | $95.49 | 13.297% | $108.1873 | $108.19 | $108.20 | $108.20 |
| Purchase #2 | $98.49 | 7.174% | $105.5557 | $105.56 | $105.55 | $105.60 |
| Purchase #3 | $85.35 | 11.734% | $95.365 | $95.37 | $95.35 | $95.40 |
| Purchase #4 | $5.34 | 9.488% | $5.8467 | $5.85 | $5.85 | $5.80 |
| Purchase #5 | $215.95 | 11.253% | $240.2509 | $240.25 | $240.25 | $240.30 |
| Purchase #6 | $43.27 | 11.343% | $48.1781 | $48.18 | $48.20 | $48.20 |
| Purchase #7 | $31.89 | 4.323% | $33.2686 | $33.27 | $33.25 | $33.30 |
| 7 purchase totals = | $575.78 | $636.6523 | $636.67 | $636.65 | $636.80 | |