| 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 | $95.78 | 10.722% | $106.0495 | $106.05 | $106.05 | $106.00 |
| Purchase #2 | $100.86 | 5.227% | $106.132 | $106.13 | $106.15 | $106.10 |
| Purchase #3 | $144.82 | 4.629% | $151.5237 | $151.52 | $151.50 | $151.50 |
| Purchase #4 | $158.87 | 3.180% | $163.9221 | $163.92 | $163.90 | $163.90 |
| Purchase #5 | $12.62 | 4.780% | $13.2232 | $13.22 | $13.20 | $13.20 |
| Purchase #6 | $250.94 | 9.278% | $274.2222 | $274.22 | $274.20 | $274.20 |
| Purchase #7 | $148.75 | 5.174% | $156.4463 | $156.45 | $156.45 | $156.40 |
| 7 purchase totals = | $912.64 | $971.5190 | $971.51 | $971.45 | $971.30 | |