| 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 | $106.74 | 8.426% | $115.7339 | $115.73 | $115.75 | $115.70 |
| Purchase #2 | $39.52 | 7.360% | $42.4287 | $42.43 | $42.45 | $42.40 |
| Purchase #3 | $236.29 | 4.622% | $247.2113 | $247.21 | $247.20 | $247.20 |
| Purchase #4 | $8.98 | 13.417% | $10.1848 | $10.18 | $10.20 | $10.20 |
| Purchase #5 | $24.40 | 3.354% | $25.2184 | $25.22 | $25.20 | $25.20 |
| Purchase #6 | $235.46 | 7.782% | $253.7835 | $253.78 | $253.80 | $253.80 |
| Purchase #7 | $224.46 | 12.181% | $251.8015 | $251.80 | $251.80 | $251.80 |
| 7 purchase totals = | $875.85 | $946.3621 | $946.35 | $946.40 | $946.30 | |