| 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 | $97.93 | 11.637% | $109.3261 | $109.33 | $109.35 | $109.30 |
| Purchase #2 | $54.70 | 6.267% | $58.128 | $58.13 | $58.15 | $58.10 |
| Purchase #3 | $80.88 | 9.149% | $88.2797 | $88.28 | $88.30 | $88.30 |
| Purchase #4 | $160.76 | 7.259% | $172.4296 | $172.43 | $172.45 | $172.40 |
| Purchase #5 | $68.62 | 13.395% | $77.8116 | $77.81 | $77.80 | $77.80 |
| Purchase #6 | $213.55 | 3.421% | $220.8555 | $220.86 | $220.85 | $220.90 |
| Purchase #7 | $224.71 | 13.446% | $254.9245 | $254.92 | $254.90 | $254.90 |
| 7 purchase totals = | $901.15 | $981.7550 | $981.76 | $981.80 | $981.70 | |