| 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 | $110.73 | 4.370% | $115.5689 | $115.57 | $115.55 | $115.60 |
| Purchase #2 | $130.70 | 6.775% | $139.5549 | $139.55 | $139.55 | $139.60 |
| Purchase #3 | $26.67 | 13.196% | $30.1894 | $30.19 | $30.20 | $30.20 |
| Purchase #4 | $52.73 | 8.778% | $57.3586 | $57.36 | $57.35 | $57.40 |
| Purchase #5 | $211.97 | 7.623% | $228.1285 | $228.13 | $228.15 | $228.10 |
| Purchase #6 | $63.37 | 4.300% | $66.0949 | $66.09 | $66.10 | $66.10 |
| Purchase #7 | $218.86 | 11.127% | $243.2126 | $243.21 | $243.20 | $243.20 |
| 7 purchase totals = | $815.03 | $880.1078 | $880.10 | $880.10 | $880.20 | |