| 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 | $99.94 | 3.816% | $103.7537 | $103.75 | $103.75 | $103.80 |
| Purchase #2 | $65.38 | 7.264% | $70.1292 | $70.13 | $70.15 | $70.10 |
| Purchase #3 | $179.50 | 11.865% | $200.7977 | $200.80 | $200.80 | $200.80 |
| Purchase #4 | $14.78 | 11.492% | $16.4785 | $16.48 | $16.50 | $16.50 |
| Purchase #5 | $98.38 | 12.253% | $110.4345 | $110.43 | $110.45 | $110.40 |
| Purchase #6 | $186.25 | 12.789% | $210.0695 | $210.07 | $210.05 | $210.10 |
| Purchase #7 | $81.91 | 6.390% | $87.144 | $87.14 | $87.15 | $87.10 |
| 7 purchase totals = | $726.14 | $798.8071 | $798.80 | $798.85 | $798.80 | |