| 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 | $194.36 | 12.258% | $218.1846 | $218.18 | $218.20 | $218.20 |
| Purchase #2 | $181.52 | 7.809% | $195.6949 | $195.69 | $195.70 | $195.70 |
| Purchase #3 | $69.96 | 8.470% | $75.8856 | $75.89 | $75.90 | $75.90 |
| Purchase #4 | $21.96 | 7.676% | $23.6456 | $23.65 | $23.65 | $23.60 |
| Purchase #5 | $71.56 | 8.727% | $77.805 | $77.81 | $77.80 | $77.80 |
| Purchase #6 | $185.86 | 7.512% | $199.8218 | $199.82 | $199.80 | $199.80 |
| Purchase #7 | $125.90 | 10.602% | $139.2479 | $139.25 | $139.25 | $139.20 |
| 7 purchase totals = | $851.12 | $930.2854 | $930.29 | $930.30 | $930.20 | |