| 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 | $165.56 | 11.657% | $184.8593 | $184.86 | $184.85 | $184.90 |
| Purchase #2 | $149.96 | 10.580% | $165.8258 | $165.83 | $165.85 | $165.80 |
| Purchase #3 | $179.82 | 11.457% | $200.422 | $200.42 | $200.40 | $200.40 |
| Purchase #4 | $7.87 | 3.867% | $8.1743 | $8.17 | $8.15 | $8.20 |
| Purchase #5 | $42.27 | 5.767% | $44.7077 | $44.71 | $44.70 | $44.70 |
| Purchase #6 | $16.33 | 4.736% | $17.1034 | $17.10 | $17.10 | $17.10 |
| Purchase #7 | $236.76 | 9.476% | $259.1954 | $259.20 | $259.20 | $259.20 |
| 7 purchase totals = | $798.57 | $880.2879 | $880.29 | $880.25 | $880.30 | |