| 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 | $90.69 | 8.168% | $98.0976 | $98.10 | $98.10 | $98.10 |
| Purchase #2 | $42.38 | 10.558% | $46.8545 | $46.85 | $46.85 | $46.90 |
| Purchase #3 | $116.36 | 13.850% | $132.4759 | $132.48 | $132.50 | $132.50 |
| Purchase #4 | $10.28 | 11.799% | $11.4929 | $11.49 | $11.50 | $11.50 |
| Purchase #5 | $124.29 | 4.754% | $130.1987 | $130.20 | $130.20 | $130.20 |
| Purchase #6 | $227.61 | 8.233% | $246.3491 | $246.35 | $246.35 | $246.30 |
| Purchase #7 | $137.27 | 12.218% | $154.0416 | $154.04 | $154.05 | $154.00 |
| 7 purchase totals = | $748.88 | $819.5103 | $819.51 | $819.55 | $819.50 | |