| 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 | $28.78 | 8.225% | $31.1472 | $31.15 | $31.15 | $31.10 |
| Purchase #2 | $63.69 | 7.804% | $68.6604 | $68.66 | $68.65 | $68.70 |
| Purchase #3 | $33.69 | 6.816% | $35.9863 | $35.99 | $36.00 | $36.00 |
| Purchase #4 | $149.80 | 10.525% | $165.5665 | $165.57 | $165.55 | $165.60 |
| Purchase #5 | $96.70 | 12.519% | $108.8059 | $108.81 | $108.80 | $108.80 |
| Purchase #6 | $127.34 | 12.856% | $143.7108 | $143.71 | $143.70 | $143.70 |
| Purchase #7 | $159.83 | 8.540% | $173.4795 | $173.48 | $173.50 | $173.50 |
| 7 purchase totals = | $659.83 | $727.3566 | $727.37 | $727.35 | $727.40 | |