| 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 | $37.45 | 9.789% | $41.116 | $41.12 | $41.10 | $41.10 |
| Purchase #2 | $224.33 | 9.753% | $246.2089 | $246.21 | $246.20 | $246.20 |
| Purchase #3 | $246.79 | 12.306% | $277.16 | $277.16 | $277.15 | $277.20 |
| Purchase #4 | $21.52 | 12.745% | $24.2627 | $24.26 | $24.25 | $24.30 |
| Purchase #5 | $88.51 | 8.169% | $95.7404 | $95.74 | $95.75 | $95.70 |
| Purchase #6 | $91.50 | 3.456% | $94.6622 | $94.66 | $94.65 | $94.70 |
| Purchase #7 | $18.86 | 10.854% | $20.9071 | $20.91 | $20.90 | $20.90 |
| 7 purchase totals = | $728.96 | $800.0573 | $800.06 | $800.00 | $800.10 | |