| 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 | $29.26 | 9.172% | $31.9437 | $31.94 | $31.95 | $31.90 |
| Purchase #2 | $7.34 | 10.556% | $8.1148 | $8.11 | $8.10 | $8.10 |
| Purchase #3 | $63.35 | 13.517% | $71.913 | $71.91 | $71.90 | $71.90 |
| Purchase #4 | $151.53 | 7.598% | $163.0432 | $163.04 | $163.05 | $163.00 |
| Purchase #5 | $200.73 | 4.609% | $209.9816 | $209.98 | $210.00 | $210.00 |
| Purchase #6 | $96.67 | 5.481% | $101.9685 | $101.97 | $101.95 | $102.00 |
| Purchase #7 | $71.65 | 3.362% | $74.0589 | $74.06 | $74.05 | $74.10 |
| 7 purchase totals = | $620.53 | $661.0237 | $661.01 | $661.00 | $661.00 | |