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 | $30.80 | 3.505% | $31.8795 | $31.88 | $31.90 | $31.90 |
Purchase #2 | $160.70 | 12.673% | $181.0655 | $181.07 | $181.05 | $181.10 |
Purchase #3 | $145.40 | 9.117% | $158.6561 | $158.66 | $158.65 | $158.70 |
Purchase #4 | $160.83 | 10.143% | $177.143 | $177.14 | $177.15 | $177.10 |
Purchase #5 | $66.56 | 5.741% | $70.3812 | $70.38 | $70.40 | $70.40 |
Purchase #6 | $176.52 | 6.736% | $188.4104 | $188.41 | $188.40 | $188.40 |
Purchase #7 | $85.49 | 9.381% | $93.5098 | $93.51 | $93.50 | $93.50 |
7 purchase totals = | $826.30 | $901.0455 | $901.05 | $901.05 | $901.10 |