| 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 | $247.94 | 6.826% | $264.8644 | $264.86 | $264.85 | $264.90 |
| Purchase #2 | $160.58 | 7.837% | $173.1647 | $173.16 | $173.15 | $173.20 |
| Purchase #3 | $204.53 | 10.736% | $226.4883 | $226.49 | $226.50 | $226.50 |
| Purchase #4 | $173.80 | 10.548% | $192.1324 | $192.13 | $192.15 | $192.10 |
| Purchase #5 | $147.33 | 10.675% | $163.0575 | $163.06 | $163.05 | $163.10 |
| Purchase #6 | $99.29 | 11.858% | $111.0638 | $111.06 | $111.05 | $111.10 |
| Purchase #7 | $82.63 | 12.634% | $93.0695 | $93.07 | $93.05 | $93.10 |
| 7 purchase totals = | $1,116.10 | $1,223.8406 | $1,223.83 | $1,223.80 | $1,224.00 | |