| 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 | $27.72 | 9.319% | $30.3032 | $30.30 | $30.30 | $30.30 |
| Purchase #2 | $122.36 | 4.819% | $128.2565 | $128.26 | $128.25 | $128.30 |
| Purchase #3 | $191.89 | 6.421% | $204.2113 | $204.21 | $204.20 | $204.20 |
| Purchase #4 | $62.32 | 4.316% | $65.0097 | $65.01 | $65.00 | $65.00 |
| Purchase #5 | $88.75 | 4.799% | $93.0091 | $93.01 | $93.00 | $93.00 |
| Purchase #6 | $116.91 | 6.364% | $124.3502 | $124.35 | $124.35 | $124.40 |
| Purchase #7 | $70.76 | 8.717% | $76.9281 | $76.93 | $76.95 | $76.90 |
| 7 purchase totals = | $680.71 | $722.0681 | $722.07 | $722.05 | $722.10 | |