| 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 | $12.30 | 10.240% | $13.5595 | $13.56 | $13.55 | $13.60 |
| Purchase #2 | $120.28 | 10.167% | $132.5089 | $132.51 | $132.50 | $132.50 |
| Purchase #3 | $103.40 | 11.395% | $115.1824 | $115.18 | $115.20 | $115.20 |
| Purchase #4 | $225.74 | 10.517% | $249.4811 | $249.48 | $249.50 | $249.50 |
| Purchase #5 | $8.33 | 3.824% | $8.6485 | $8.65 | $8.65 | $8.60 |
| Purchase #6 | $7.34 | 4.643% | $7.6808 | $7.68 | $7.70 | $7.70 |
| Purchase #7 | $243.39 | 11.390% | $271.1121 | $271.11 | $271.10 | $271.10 |
| 7 purchase totals = | $720.78 | $798.1733 | $798.17 | $798.20 | $798.20 | |