| 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 | $11.82 | 8.212% | $12.7907 | $12.79 | $12.80 | $12.80 |
| Purchase #2 | $102.31 | 7.106% | $109.5801 | $109.58 | $109.60 | $109.60 |
| Purchase #3 | $185.46 | 3.133% | $191.2705 | $191.27 | $191.25 | $191.30 |
| Purchase #4 | $70.67 | 6.404% | $75.1957 | $75.20 | $75.20 | $75.20 |
| Purchase #5 | $158.95 | 9.334% | $173.7864 | $173.79 | $173.80 | $173.80 |
| Purchase #6 | $62.98 | 3.236% | $65.018 | $65.02 | $65.00 | $65.00 |
| Purchase #7 | $107.88 | 13.404% | $122.3402 | $122.34 | $122.35 | $122.30 |
| 7 purchase totals = | $700.07 | $749.9816 | $749.99 | $750.00 | $750.00 | |