| 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 | $174.98 | 7.847% | $188.7107 | $188.71 | $188.70 | $188.70 |
| Purchase #2 | $158.35 | 7.391% | $170.0536 | $170.05 | $170.05 | $170.10 |
| Purchase #3 | $193.38 | 8.803% | $210.4032 | $210.40 | $210.40 | $210.40 |
| Purchase #4 | $58.29 | 7.471% | $62.6448 | $62.64 | $62.65 | $62.60 |
| Purchase #5 | $68.47 | 4.874% | $71.8072 | $71.81 | $71.80 | $71.80 |
| Purchase #6 | $38.98 | 9.384% | $42.6379 | $42.64 | $42.65 | $42.60 |
| Purchase #7 | $174.62 | 4.621% | $182.6892 | $182.69 | $182.70 | $182.70 |
| 7 purchase totals = | $867.07 | $928.9466 | $928.94 | $928.95 | $928.90 | |