| 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 | $81.37 | 9.625% | $89.2019 | $89.20 | $89.20 | $89.20 |
| Purchase #2 | $185.44 | 5.294% | $195.2572 | $195.26 | $195.25 | $195.30 |
| Purchase #3 | $213.83 | 7.189% | $229.2022 | $229.20 | $229.20 | $229.20 |
| Purchase #4 | $185.33 | 5.134% | $194.8448 | $194.84 | $194.85 | $194.80 |
| Purchase #5 | $183.62 | 8.464% | $199.1616 | $199.16 | $199.15 | $199.20 |
| Purchase #6 | $154.31 | 7.619% | $166.0669 | $166.07 | $166.05 | $166.10 |
| Purchase #7 | $20.37 | 8.401% | $22.0813 | $22.08 | $22.10 | $22.10 |
| 7 purchase totals = | $1,024.27 | $1,095.8159 | $1,095.81 | $1,095.80 | $1,095.90 | |