| 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 | $158.31 | 8.615% | $171.9484 | $171.95 | $171.95 | $171.90 |
| Purchase #2 | $18.81 | 9.540% | $20.6045 | $20.60 | $20.60 | $20.60 |
| Purchase #3 | $122.52 | 9.682% | $134.3824 | $134.38 | $134.40 | $134.40 |
| Purchase #4 | $136.64 | 12.442% | $153.6407 | $153.64 | $153.65 | $153.60 |
| Purchase #5 | $156.39 | 7.442% | $168.0285 | $168.03 | $168.05 | $168.00 |
| Purchase #6 | $40.71 | 9.349% | $44.516 | $44.52 | $44.50 | $44.50 |
| Purchase #7 | $183.38 | 4.457% | $191.5532 | $191.55 | $191.55 | $191.60 |
| 7 purchase totals = | $816.76 | $884.6737 | $884.67 | $884.70 | $884.60 | |