| 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 | $212.42 | 9.638% | $232.893 | $232.89 | $232.90 | $232.90 |
| Purchase #2 | $110.93 | 4.384% | $115.7932 | $115.79 | $115.80 | $115.80 |
| Purchase #3 | $22.57 | 5.810% | $23.8813 | $23.88 | $23.90 | $23.90 |
| Purchase #4 | $66.46 | 7.159% | $71.2179 | $71.22 | $71.20 | $71.20 |
| Purchase #5 | $17.91 | 6.500% | $19.0742 | $19.07 | $19.05 | $19.10 |
| Purchase #6 | $12.53 | 13.293% | $14.1956 | $14.20 | $14.20 | $14.20 |
| Purchase #7 | $52.68 | 4.387% | $54.9911 | $54.99 | $55.00 | $55.00 |
| 7 purchase totals = | $495.50 | $532.0463 | $532.04 | $532.05 | $532.10 | |