| 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 | $225.64 | 12.683% | $254.2579 | $254.26 | $254.25 | $254.30 |
| Purchase #2 | $17.57 | 7.735% | $18.929 | $18.93 | $18.95 | $18.90 |
| Purchase #3 | $99.55 | 6.411% | $105.9322 | $105.93 | $105.95 | $105.90 |
| Purchase #4 | $224.63 | 9.656% | $246.3203 | $246.32 | $246.30 | $246.30 |
| Purchase #5 | $39.37 | 4.122% | $40.9928 | $40.99 | $41.00 | $41.00 |
| Purchase #6 | $205.96 | 7.664% | $221.7448 | $221.74 | $221.75 | $221.70 |
| Purchase #7 | $92.63 | 13.456% | $105.0943 | $105.09 | $105.10 | $105.10 |
| 7 purchase totals = | $905.35 | $993.2713 | $993.26 | $993.30 | $993.20 | |