| 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 | $174.33 | 7.786% | $187.9033 | $187.90 | $187.90 | $187.90 |
| Purchase #2 | $83.71 | 12.600% | $94.2575 | $94.26 | $94.25 | $94.30 |
| Purchase #3 | $113.68 | 3.231% | $117.353 | $117.35 | $117.35 | $117.40 |
| Purchase #4 | $249.37 | 7.838% | $268.9156 | $268.92 | $268.90 | $268.90 |
| Purchase #5 | $100.82 | 9.256% | $110.1519 | $110.15 | $110.15 | $110.20 |
| Purchase #6 | $24.49 | 7.262% | $26.2685 | $26.27 | $26.25 | $26.30 |
| Purchase #7 | $174.59 | 7.731% | $188.0876 | $188.09 | $188.10 | $188.10 |
| 7 purchase totals = | $920.99 | $992.9374 | $992.94 | $992.90 | $993.10 | |