| 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 | $224.91 | 6.249% | $238.9646 | $238.96 | $238.95 | $239.00 |
| Purchase #2 | $24.93 | 8.778% | $27.1184 | $27.12 | $27.10 | $27.10 |
| Purchase #3 | $224.50 | 6.190% | $238.3966 | $238.40 | $238.40 | $238.40 |
| Purchase #4 | $225.55 | 12.106% | $252.8551 | $252.86 | $252.85 | $252.90 |
| Purchase #5 | $24.71 | 5.864% | $26.159 | $26.16 | $26.15 | $26.20 |
| Purchase #6 | $75.32 | 9.283% | $82.312 | $82.31 | $82.30 | $82.30 |
| Purchase #7 | $33.54 | 10.798% | $37.1616 | $37.16 | $37.15 | $37.20 |
| 7 purchase totals = | $833.46 | $902.9673 | $902.97 | $902.90 | $903.10 | |