| 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 | $102.57 | 12.361% | $115.2487 | $115.25 | $115.25 | $115.20 |
| Purchase #2 | $141.86 | 9.513% | $155.3551 | $155.36 | $155.35 | $155.40 |
| Purchase #3 | $79.81 | 9.706% | $87.5564 | $87.56 | $87.55 | $87.60 |
| Purchase #4 | $35.56 | 11.400% | $39.6138 | $39.61 | $39.60 | $39.60 |
| Purchase #5 | $45.61 | 5.596% | $48.1623 | $48.16 | $48.15 | $48.20 |
| Purchase #6 | $115.47 | 11.471% | $128.7156 | $128.72 | $128.70 | $128.70 |
| Purchase #7 | $100.35 | 12.215% | $112.6078 | $112.61 | $112.60 | $112.60 |
| 7 purchase totals = | $621.23 | $687.2597 | $687.27 | $687.20 | $687.30 | |