| 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 | $74.99 | 12.344% | $84.2468 | $84.25 | $84.25 | $84.20 |
| Purchase #2 | $154.89 | 8.716% | $168.3902 | $168.39 | $168.40 | $168.40 |
| Purchase #3 | $105.67 | 5.185% | $111.149 | $111.15 | $111.15 | $111.10 |
| Purchase #4 | $188.27 | 13.326% | $213.3589 | $213.36 | $213.35 | $213.40 |
| Purchase #5 | $72.76 | 8.740% | $79.1192 | $79.12 | $79.10 | $79.10 |
| Purchase #6 | $91.33 | 12.727% | $102.9536 | $102.95 | $102.95 | $103.00 |
| Purchase #7 | $94.62 | 5.686% | $100.0001 | $100.00 | $100.00 | $100.00 |
| 7 purchase totals = | $782.53 | $859.2178 | $859.22 | $859.20 | $859.20 | |