| 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 | $91.64 | 8.486% | $99.4166 | $99.42 | $99.40 | $99.40 |
| Purchase #2 | $210.35 | 6.243% | $223.4822 | $223.48 | $223.50 | $223.50 |
| Purchase #3 | $221.81 | 10.703% | $245.5503 | $245.55 | $245.55 | $245.60 |
| Purchase #4 | $235.79 | 10.738% | $261.1091 | $261.11 | $261.10 | $261.10 |
| Purchase #5 | $148.97 | 12.742% | $167.9518 | $167.95 | $167.95 | $168.00 |
| Purchase #6 | $89.50 | 4.240% | $93.2948 | $93.29 | $93.30 | $93.30 |
| Purchase #7 | $194.67 | 12.675% | $219.3444 | $219.34 | $219.35 | $219.30 |
| 7 purchase totals = | $1,192.73 | $1,310.1492 | $1,310.14 | $1,310.15 | $1,310.20 | |