| 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 | $161.56 | 4.554% | $168.9174 | $168.92 | $168.90 | $168.90 |
| Purchase #2 | $154.41 | 9.829% | $169.587 | $169.59 | $169.60 | $169.60 |
| Purchase #3 | $178.44 | 8.351% | $193.3415 | $193.34 | $193.35 | $193.30 |
| Purchase #4 | $6.99 | 4.188% | $7.2827 | $7.28 | $7.30 | $7.30 |
| Purchase #5 | $111.96 | 4.637% | $117.1516 | $117.15 | $117.15 | $117.20 |
| Purchase #6 | $172.48 | 10.423% | $190.4576 | $190.46 | $190.45 | $190.50 |
| Purchase #7 | $108.71 | 10.625% | $120.2604 | $120.26 | $120.25 | $120.30 |
| 7 purchase totals = | $894.55 | $966.9982 | $967.00 | $967.00 | $967.10 | |