| 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 | $34.93 | 9.687% | $38.3137 | $38.31 | $38.30 | $38.30 |
| Purchase #2 | $30.42 | 8.762% | $33.0854 | $33.09 | $33.10 | $33.10 |
| Purchase #3 | $222.80 | 9.301% | $243.5226 | $243.52 | $243.50 | $243.50 |
| Purchase #4 | $128.90 | 6.397% | $137.1457 | $137.15 | $137.15 | $137.10 |
| Purchase #5 | $121.56 | 5.431% | $128.1619 | $128.16 | $128.15 | $128.20 |
| Purchase #6 | $185.39 | 9.285% | $202.6035 | $202.60 | $202.60 | $202.60 |
| Purchase #7 | $97.97 | 3.451% | $101.3509 | $101.35 | $101.35 | $101.40 |
| 7 purchase totals = | $821.97 | $884.1837 | $884.18 | $884.15 | $884.20 | |