| 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 | $101.94 | 8.454% | $110.558 | $110.56 | $110.55 | $110.60 |
| Purchase #2 | $7.63 | 3.356% | $7.8861 | $7.89 | $7.90 | $7.90 |
| Purchase #3 | $214.89 | 11.534% | $239.6754 | $239.68 | $239.70 | $239.70 |
| Purchase #4 | $89.68 | 13.669% | $101.9384 | $101.94 | $101.95 | $101.90 |
| Purchase #5 | $119.72 | 9.630% | $131.249 | $131.25 | $131.25 | $131.20 |
| Purchase #6 | $223.39 | 11.781% | $249.7076 | $249.71 | $249.70 | $249.70 |
| Purchase #7 | $73.84 | 12.543% | $83.1018 | $83.10 | $83.10 | $83.10 |
| 7 purchase totals = | $831.09 | $924.1163 | $924.13 | $924.15 | $924.10 | |