| 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 | $112.61 | 7.136% | $120.6458 | $120.65 | $120.65 | $120.60 |
| Purchase #2 | $97.57 | 13.294% | $110.541 | $110.54 | $110.55 | $110.50 |
| Purchase #3 | $18.70 | 11.833% | $20.9128 | $20.91 | $20.90 | $20.90 |
| Purchase #4 | $88.29 | 3.588% | $91.4578 | $91.46 | $91.45 | $91.50 |
| Purchase #5 | $100.76 | 7.598% | $108.4157 | $108.42 | $108.40 | $108.40 |
| Purchase #6 | $148.84 | 7.197% | $159.552 | $159.55 | $159.55 | $159.60 |
| Purchase #7 | $37.58 | 13.583% | $42.6845 | $42.68 | $42.70 | $42.70 |
| 7 purchase totals = | $604.35 | $654.2096 | $654.21 | $654.20 | $654.20 | |