| 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 | $106.43 | 5.346% | $112.1197 | $112.12 | $112.10 | $112.10 |
| Purchase #2 | $115.46 | 7.850% | $124.5236 | $124.52 | $124.50 | $124.50 |
| Purchase #3 | $68.48 | 10.362% | $75.5759 | $75.58 | $75.60 | $75.60 |
| Purchase #4 | $250.51 | 7.813% | $270.0823 | $270.08 | $270.10 | $270.10 |
| Purchase #5 | $36.68 | 8.186% | $39.6826 | $39.68 | $39.70 | $39.70 |
| Purchase #6 | $113.33 | 13.194% | $128.2828 | $128.28 | $128.30 | $128.30 |
| Purchase #7 | $37.90 | 12.507% | $42.6402 | $42.64 | $42.65 | $42.60 |
| 7 purchase totals = | $728.79 | $792.9071 | $792.90 | $792.95 | $792.90 | |