| 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 | $243.38 | 10.152% | $268.0879 | $268.09 | $268.10 | $268.10 |
| Purchase #2 | $158.89 | 8.313% | $172.0985 | $172.10 | $172.10 | $172.10 |
| Purchase #3 | $37.56 | 9.333% | $41.0655 | $41.07 | $41.05 | $41.10 |
| Purchase #4 | $157.51 | 3.792% | $163.4828 | $163.48 | $163.50 | $163.50 |
| Purchase #5 | $31.80 | 12.232% | $35.6898 | $35.69 | $35.70 | $35.70 |
| Purchase #6 | $156.46 | 5.799% | $165.5331 | $165.53 | $165.55 | $165.50 |
| Purchase #7 | $72.71 | 3.521% | $75.2701 | $75.27 | $75.25 | $75.30 |
| 7 purchase totals = | $858.31 | $921.2277 | $921.23 | $921.25 | $921.30 | |