| 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 | $57.37 | 11.159% | $63.7719 | $63.77 | $63.75 | $63.80 |
| Purchase #2 | $27.70 | 13.367% | $31.4027 | $31.40 | $31.40 | $31.40 |
| Purchase #3 | $17.89 | 5.822% | $18.9316 | $18.93 | $18.95 | $18.90 |
| Purchase #4 | $224.83 | 3.225% | $232.0808 | $232.08 | $232.10 | $232.10 |
| Purchase #5 | $124.97 | 5.801% | $132.2195 | $132.22 | $132.20 | $132.20 |
| Purchase #6 | $59.99 | 8.551% | $65.1197 | $65.12 | $65.10 | $65.10 |
| Purchase #7 | $15.27 | 5.168% | $16.0592 | $16.06 | $16.05 | $16.10 |
| 7 purchase totals = | $528.02 | $559.5854 | $559.58 | $559.55 | $559.60 | |