| 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 | $13.33 | 3.801% | $13.8367 | $13.84 | $13.85 | $13.80 |
| Purchase #2 | $78.96 | 8.591% | $85.7435 | $85.74 | $85.75 | $85.70 |
| Purchase #3 | $193.44 | 7.284% | $207.5302 | $207.53 | $207.55 | $207.50 |
| Purchase #4 | $112.79 | 7.642% | $121.4094 | $121.41 | $121.40 | $121.40 |
| Purchase #5 | $168.98 | 5.309% | $177.9511 | $177.95 | $177.95 | $178.00 |
| Purchase #6 | $76.96 | 4.652% | $80.5402 | $80.54 | $80.55 | $80.50 |
| Purchase #7 | $165.50 | 3.676% | $171.5838 | $171.58 | $171.60 | $171.60 |
| 7 purchase totals = | $809.96 | $858.5949 | $858.59 | $858.65 | $858.50 | |