| 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 | $244.98 | 4.737% | $256.5847 | $256.58 | $256.60 | $256.60 |
| Purchase #2 | $23.30 | 7.585% | $25.0673 | $25.07 | $25.05 | $25.10 |
| Purchase #3 | $130.94 | 13.600% | $148.7478 | $148.75 | $148.75 | $148.70 |
| Purchase #4 | $33.61 | 5.814% | $35.5641 | $35.56 | $35.55 | $35.60 |
| Purchase #5 | $9.73 | 7.775% | $10.4865 | $10.49 | $10.50 | $10.50 |
| Purchase #6 | $14.71 | 9.684% | $16.1345 | $16.13 | $16.15 | $16.10 |
| Purchase #7 | $25.78 | 7.719% | $27.77 | $27.77 | $27.75 | $27.80 |
| 7 purchase totals = | $483.05 | $520.3549 | $520.35 | $520.35 | $520.40 | |