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 | $21.25 | 8.816% | $23.1234 | $23.12 | $23.10 | $23.10 |
Purchase #2 | $70.61 | 13.551% | $80.1784 | $80.18 | $80.20 | $80.20 |
Purchase #3 | $17.65 | 10.782% | $19.553 | $19.55 | $19.55 | $19.60 |
Purchase #4 | $72.32 | 12.774% | $81.5582 | $81.56 | $81.55 | $81.60 |
Purchase #5 | $121.29 | 6.420% | $129.0768 | $129.08 | $129.10 | $129.10 |
Purchase #6 | $109.73 | 3.351% | $113.4071 | $113.41 | $113.40 | $113.40 |
Purchase #7 | $79.35 | 9.865% | $87.1779 | $87.18 | $87.20 | $87.20 |
7 purchase totals = | $492.20 | $534.0748 | $534.08 | $534.10 | $534.20 |