| 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 | $71.58 | 5.566% | $75.5641 | $75.56 | $75.55 | $75.60 |
| Purchase #2 | $154.51 | 7.707% | $166.4181 | $166.42 | $166.40 | $166.40 |
| Purchase #3 | $233.82 | 9.199% | $255.3291 | $255.33 | $255.35 | $255.30 |
| Purchase #4 | $203.69 | 10.241% | $224.5499 | $224.55 | $224.55 | $224.50 |
| Purchase #5 | $98.25 | 8.449% | $106.5511 | $106.55 | $106.55 | $106.60 |
| Purchase #6 | $15.99 | 10.568% | $17.6798 | $17.68 | $17.70 | $17.70 |
| Purchase #7 | $39.95 | 12.152% | $44.8047 | $44.80 | $44.80 | $44.80 |
| 7 purchase totals = | $817.79 | $890.8968 | $890.89 | $890.90 | $890.90 | |