| 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 | $25.88 | 10.154% | $28.5079 | $28.51 | $28.50 | $28.50 |
| Purchase #2 | $202.27 | 10.816% | $224.1475 | $224.15 | $224.15 | $224.10 |
| Purchase #3 | $24.35 | 5.213% | $25.6194 | $25.62 | $25.60 | $25.60 |
| Purchase #4 | $173.76 | 12.786% | $195.977 | $195.98 | $196.00 | $196.00 |
| Purchase #5 | $202.27 | 10.119% | $222.7377 | $222.74 | $222.75 | $222.70 |
| Purchase #6 | $74.73 | 3.252% | $77.1602 | $77.16 | $77.15 | $77.20 |
| Purchase #7 | $77.39 | 3.323% | $79.9617 | $79.96 | $79.95 | $80.00 |
| 7 purchase totals = | $780.65 | $854.1114 | $854.12 | $854.10 | $854.10 | |