| 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 | $140.38 | 7.831% | $151.3732 | $151.37 | $151.35 | $151.40 |
| Purchase #2 | $187.45 | 13.668% | $213.0707 | $213.07 | $213.05 | $213.10 |
| Purchase #3 | $92.52 | 6.361% | $98.4052 | $98.41 | $98.40 | $98.40 |
| Purchase #4 | $49.55 | 7.536% | $53.2841 | $53.28 | $53.30 | $53.30 |
| Purchase #5 | $87.69 | 11.591% | $97.8541 | $97.85 | $97.85 | $97.90 |
| Purchase #6 | $22.73 | 3.356% | $23.4928 | $23.49 | $23.50 | $23.50 |
| Purchase #7 | $76.71 | 7.384% | $82.3743 | $82.37 | $82.35 | $82.40 |
| 7 purchase totals = | $657.03 | $719.8544 | $719.84 | $719.80 | $720.00 | |