| 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 | $65.96 | 8.367% | $71.4789 | $71.48 | $71.50 | $71.50 |
| Purchase #2 | $53.30 | 12.785% | $60.1144 | $60.11 | $60.10 | $60.10 |
| Purchase #3 | $204.68 | 11.752% | $228.734 | $228.73 | $228.75 | $228.70 |
| Purchase #4 | $146.71 | 9.454% | $160.58 | $160.58 | $160.60 | $160.60 |
| Purchase #5 | $26.62 | 9.172% | $29.0616 | $29.06 | $29.05 | $29.10 |
| Purchase #6 | $98.74 | 13.676% | $112.2437 | $112.24 | $112.25 | $112.20 |
| Purchase #7 | $9.74 | 4.606% | $10.1886 | $10.19 | $10.20 | $10.20 |
| 7 purchase totals = | $605.75 | $672.4012 | $672.39 | $672.45 | $672.40 | |