| 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 | $14.51 | 7.404% | $15.5843 | $15.58 | $15.60 | $15.60 |
| Purchase #2 | $229.46 | 9.811% | $251.9723 | $251.97 | $251.95 | $252.00 |
| Purchase #3 | $210.85 | 12.426% | $237.0502 | $237.05 | $237.05 | $237.10 |
| Purchase #4 | $35.48 | 5.150% | $37.3072 | $37.31 | $37.30 | $37.30 |
| Purchase #5 | $77.58 | 7.521% | $83.4148 | $83.41 | $83.40 | $83.40 |
| Purchase #6 | $89.57 | 8.604% | $97.2766 | $97.28 | $97.30 | $97.30 |
| Purchase #7 | $94.54 | 4.571% | $98.8614 | $98.86 | $98.85 | $98.90 |
| 7 purchase totals = | $751.99 | $821.4668 | $821.46 | $821.45 | $821.60 | |