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 | $102.88 | 7.301% | $110.3913 | $110.39 | $110.40 | $110.40 |
Purchase #2 | $66.40 | 12.363% | $74.609 | $74.61 | $74.60 | $74.60 |
Purchase #3 | $37.89 | 3.194% | $39.1002 | $39.10 | $39.10 | $39.10 |
Purchase #4 | $102.94 | 4.698% | $107.7761 | $107.78 | $107.80 | $107.80 |
Purchase #5 | $18.51 | 13.873% | $21.0779 | $21.08 | $21.10 | $21.10 |
Purchase #6 | $194.61 | 11.618% | $217.2198 | $217.22 | $217.20 | $217.20 |
Purchase #7 | $61.40 | 11.708% | $68.5887 | $68.59 | $68.60 | $68.60 |
7 purchase totals = | $584.63 | $638.7630 | $638.77 | $638.80 | $638.80 |