| 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 | $243.89 | 11.438% | $271.7861 | $271.79 | $271.80 | $271.80 |
| Purchase #2 | $204.42 | 12.110% | $229.1753 | $229.18 | $229.20 | $229.20 |
| Purchase #3 | $66.97 | 3.552% | $69.3488 | $69.35 | $69.35 | $69.30 |
| Purchase #4 | $38.78 | 11.786% | $43.3506 | $43.35 | $43.35 | $43.40 |
| Purchase #5 | $120.53 | 8.379% | $130.6292 | $130.63 | $130.65 | $130.60 |
| Purchase #6 | $128.89 | 11.777% | $144.0694 | $144.07 | $144.05 | $144.10 |
| Purchase #7 | $79.57 | 5.679% | $84.0888 | $84.09 | $84.10 | $84.10 |
| 7 purchase totals = | $883.05 | $972.4482 | $972.46 | $972.50 | $972.50 | |