| 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 | $185.73 | 13.775% | $211.3143 | $211.31 | $211.30 | $211.30 |
| Purchase #2 | $174.32 | 13.847% | $198.4581 | $198.46 | $198.45 | $198.50 |
| Purchase #3 | $98.76 | 7.455% | $106.1226 | $106.12 | $106.10 | $106.10 |
| Purchase #4 | $31.76 | 8.255% | $34.3818 | $34.38 | $34.40 | $34.40 |
| Purchase #5 | $156.61 | 13.255% | $177.3687 | $177.37 | $177.35 | $177.40 |
| Purchase #6 | $127.89 | 13.127% | $144.6781 | $144.68 | $144.70 | $144.70 |
| Purchase #7 | $32.45 | 13.478% | $36.8236 | $36.82 | $36.80 | $36.80 |
| 7 purchase totals = | $807.52 | $909.1472 | $909.14 | $909.10 | $909.20 | |