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 | $100.78 | 9.861% | $110.7179 | $110.72 | $110.70 | $110.70 |
Purchase #2 | $65.79 | 13.792% | $74.8638 | $74.86 | $74.85 | $74.90 |
Purchase #3 | $102.36 | 12.786% | $115.4477 | $115.45 | $115.45 | $115.40 |
Purchase #4 | $9.33 | 5.802% | $9.8713 | $9.87 | $9.85 | $9.90 |
Purchase #5 | $145.84 | 11.819% | $163.0768 | $163.08 | $163.10 | $163.10 |
Purchase #6 | $8.37 | 9.361% | $9.1535 | $9.15 | $9.15 | $9.20 |
Purchase #7 | $80.96 | 11.237% | $90.0575 | $90.06 | $90.05 | $90.10 |
7 purchase totals = | $513.43 | $573.1885 | $573.19 | $573.15 | $573.30 |