| 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 | $152.31 | 13.103% | $172.2672 | $172.27 | $172.25 | $172.30 |
| Purchase #2 | $143.35 | 5.464% | $151.1826 | $151.18 | $151.20 | $151.20 |
| Purchase #3 | $243.53 | 13.630% | $276.7231 | $276.72 | $276.70 | $276.70 |
| Purchase #4 | $247.86 | 5.752% | $262.1169 | $262.12 | $262.10 | $262.10 |
| Purchase #5 | $52.84 | 8.829% | $57.5052 | $57.51 | $57.50 | $57.50 |
| Purchase #6 | $43.36 | 12.627% | $48.8351 | $48.84 | $48.85 | $48.80 |
| Purchase #7 | $18.41 | 10.399% | $20.3245 | $20.32 | $20.30 | $20.30 |
| 7 purchase totals = | $901.66 | $988.9546 | $988.96 | $988.90 | $988.90 | |