| 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 | $209.63 | 5.371% | $220.8892 | $220.89 | $220.90 | $220.90 |
| Purchase #2 | $78.97 | 10.690% | $87.4119 | $87.41 | $87.40 | $87.40 |
| Purchase #3 | $188.32 | 13.278% | $213.3251 | $213.33 | $213.35 | $213.30 |
| Purchase #4 | $43.97 | 9.249% | $48.0368 | $48.04 | $48.05 | $48.00 |
| Purchase #5 | $76.39 | 10.610% | $84.495 | $84.50 | $84.50 | $84.50 |
| Purchase #6 | $160.78 | 8.624% | $174.6457 | $174.65 | $174.65 | $174.60 |
| Purchase #7 | $12.40 | 11.564% | $13.8339 | $13.83 | $13.85 | $13.80 |
| 7 purchase totals = | $770.46 | $842.6376 | $842.65 | $842.70 | $842.50 | |