| 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 | $28.32 | 9.346% | $30.9668 | $30.97 | $30.95 | $31.00 |
| Purchase #2 | $60.38 | 8.696% | $65.6306 | $65.63 | $65.65 | $65.60 |
| Purchase #3 | $166.63 | 6.407% | $177.306 | $177.31 | $177.30 | $177.30 |
| Purchase #4 | $47.30 | 4.273% | $49.3211 | $49.32 | $49.30 | $49.30 |
| Purchase #5 | $149.31 | 9.318% | $163.2227 | $163.22 | $163.20 | $163.20 |
| Purchase #6 | $153.50 | 4.286% | $160.079 | $160.08 | $160.10 | $160.10 |
| Purchase #7 | $59.45 | 3.226% | $61.3679 | $61.37 | $61.35 | $61.40 |
| 7 purchase totals = | $664.89 | $707.8941 | $707.90 | $707.85 | $707.90 | |