| 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 | $142.49 | 12.345% | $160.0804 | $160.08 | $160.10 | $160.10 |
| Purchase #2 | $149.65 | 3.356% | $154.6723 | $154.67 | $154.65 | $154.70 |
| Purchase #3 | $77.88 | 13.447% | $88.3525 | $88.35 | $88.35 | $88.40 |
| Purchase #4 | $51.42 | 7.218% | $55.1315 | $55.13 | $55.15 | $55.10 |
| Purchase #5 | $21.67 | 8.179% | $23.4424 | $23.44 | $23.45 | $23.40 |
| Purchase #6 | $219.37 | 13.868% | $249.7922 | $249.79 | $249.80 | $249.80 |
| Purchase #7 | $31.29 | 13.680% | $35.5705 | $35.57 | $35.55 | $35.60 |
| 7 purchase totals = | $693.77 | $767.0418 | $767.03 | $767.05 | $767.10 | |