| 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 | $173.56 | 3.313% | $179.31 | $179.31 | $179.30 | $179.30 |
| Purchase #2 | $191.65 | 3.385% | $198.1374 | $198.14 | $198.15 | $198.10 |
| Purchase #3 | $238.68 | 4.349% | $249.0602 | $249.06 | $249.05 | $249.10 |
| Purchase #4 | $42.55 | 13.168% | $48.153 | $48.15 | $48.15 | $48.20 |
| Purchase #5 | $76.50 | 12.726% | $86.2354 | $86.24 | $86.25 | $86.20 |
| Purchase #6 | $53.79 | 8.217% | $58.2099 | $58.21 | $58.20 | $58.20 |
| Purchase #7 | $71.87 | 4.329% | $74.9813 | $74.98 | $75.00 | $75.00 |
| 7 purchase totals = | $848.60 | $894.0872 | $894.09 | $894.10 | $894.10 | |