| 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 | $45.63 | 6.170% | $48.4454 | $48.45 | $48.45 | $48.40 |
| Purchase #2 | $69.87 | 12.340% | $78.492 | $78.49 | $78.50 | $78.50 |
| Purchase #3 | $183.80 | 13.569% | $208.7398 | $208.74 | $208.75 | $208.70 |
| Purchase #4 | $96.54 | 11.847% | $107.9771 | $107.98 | $108.00 | $108.00 |
| Purchase #5 | $147.99 | 3.375% | $152.9847 | $152.98 | $153.00 | $153.00 |
| Purchase #6 | $13.57 | 8.804% | $14.7647 | $14.76 | $14.75 | $14.80 |
| Purchase #7 | $90.52 | 4.750% | $94.8197 | $94.82 | $94.80 | $94.80 |
| 7 purchase totals = | $647.92 | $706.2234 | $706.22 | $706.25 | $706.20 | |