| 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 | $172.32 | 4.657% | $180.3449 | $180.34 | $180.35 | $180.30 |
| Purchase #2 | $131.50 | 6.796% | $140.4367 | $140.44 | $140.45 | $140.40 |
| Purchase #3 | $65.91 | 13.740% | $74.966 | $74.97 | $74.95 | $75.00 |
| Purchase #4 | $244.94 | 8.323% | $265.3264 | $265.33 | $265.35 | $265.30 |
| Purchase #5 | $54.60 | 12.318% | $61.3256 | $61.33 | $61.35 | $61.30 |
| Purchase #6 | $42.44 | 7.584% | $45.6586 | $45.66 | $45.65 | $45.70 |
| Purchase #7 | $22.68 | 13.564% | $25.7563 | $25.76 | $25.75 | $25.80 |
| 7 purchase totals = | $734.39 | $793.8145 | $793.83 | $793.85 | $793.80 | |