| 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 | $168.82 | 6.837% | $180.3622 | $180.36 | $180.35 | $180.40 |
| Purchase #2 | $40.68 | 3.726% | $42.1957 | $42.20 | $42.20 | $42.20 |
| Purchase #3 | $61.89 | 4.386% | $64.6045 | $64.60 | $64.60 | $64.60 |
| Purchase #4 | $22.77 | 9.154% | $24.8544 | $24.85 | $24.85 | $24.90 |
| Purchase #5 | $21.86 | 7.133% | $23.4193 | $23.42 | $23.40 | $23.40 |
| Purchase #6 | $60.49 | 10.637% | $66.9243 | $66.92 | $66.90 | $66.90 |
| Purchase #7 | $26.43 | 8.546% | $28.6887 | $28.69 | $28.70 | $28.70 |
| 7 purchase totals = | $402.94 | $431.0491 | $431.04 | $431.00 | $431.10 | |