| 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 | $72.96 | 10.231% | $80.4245 | $80.42 | $80.40 | $80.40 |
| Purchase #2 | $126.72 | 8.118% | $137.0071 | $137.01 | $137.00 | $137.00 |
| Purchase #3 | $193.98 | 9.269% | $211.96 | $211.96 | $211.95 | $212.00 |
| Purchase #4 | $66.93 | 12.573% | $75.3451 | $75.35 | $75.35 | $75.30 |
| Purchase #5 | $81.76 | 9.182% | $89.2672 | $89.27 | $89.25 | $89.30 |
| Purchase #6 | $86.89 | 10.529% | $96.0386 | $96.04 | $96.05 | $96.00 |
| Purchase #7 | $21.82 | 6.832% | $23.3107 | $23.31 | $23.30 | $23.30 |
| 7 purchase totals = | $651.06 | $713.3532 | $713.36 | $713.30 | $713.30 | |