| 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 | $210.63 | 9.306% | $230.2312 | $230.23 | $230.25 | $230.20 |
| Purchase #2 | $82.42 | 5.638% | $87.0668 | $87.07 | $87.05 | $87.10 |
| Purchase #3 | $125.62 | 7.612% | $135.1822 | $135.18 | $135.20 | $135.20 |
| Purchase #4 | $59.97 | 9.181% | $65.4758 | $65.48 | $65.50 | $65.50 |
| Purchase #5 | $168.84 | 5.280% | $177.7548 | $177.75 | $177.75 | $177.80 |
| Purchase #6 | $63.98 | 11.234% | $71.1675 | $71.17 | $71.15 | $71.20 |
| Purchase #7 | $72.68 | 6.578% | $77.4609 | $77.46 | $77.45 | $77.50 |
| 7 purchase totals = | $784.14 | $844.3392 | $844.34 | $844.35 | $844.50 | |