| 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 | $12.33 | 7.377% | $13.2396 | $13.24 | $13.25 | $13.20 |
| Purchase #2 | $239.36 | 4.314% | $249.686 | $249.69 | $249.70 | $249.70 |
| Purchase #3 | $16.90 | 4.649% | $17.6857 | $17.69 | $17.70 | $17.70 |
| Purchase #4 | $72.71 | 12.381% | $81.7122 | $81.71 | $81.70 | $81.70 |
| Purchase #5 | $89.38 | 3.288% | $92.3188 | $92.32 | $92.30 | $92.30 |
| Purchase #6 | $203.51 | 4.589% | $212.8491 | $212.85 | $212.85 | $212.80 |
| Purchase #7 | $205.80 | 10.505% | $227.4193 | $227.42 | $227.40 | $227.40 |
| 7 purchase totals = | $839.99 | $894.9107 | $894.92 | $894.90 | $894.80 | |