| 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 | $170.40 | 6.105% | $180.8029 | $180.80 | $180.80 | $180.80 |
| Purchase #2 | $177.44 | 5.512% | $187.2205 | $187.22 | $187.20 | $187.20 |
| Purchase #3 | $108.91 | 8.583% | $118.2577 | $118.26 | $118.25 | $118.30 |
| Purchase #4 | $182.99 | 10.230% | $201.7099 | $201.71 | $201.70 | $201.70 |
| Purchase #5 | $210.33 | 11.476% | $234.4675 | $234.47 | $234.45 | $234.50 |
| Purchase #6 | $201.52 | 11.613% | $224.9225 | $224.92 | $224.90 | $224.90 |
| Purchase #7 | $9.42 | 5.299% | $9.9192 | $9.92 | $9.90 | $9.90 |
| 7 purchase totals = | $1,061.01 | $1,157.3002 | $1,157.30 | $1,157.20 | $1,157.30 | |