| 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 | $18.44 | 11.784% | $20.613 | $20.61 | $20.60 | $20.60 |
| Purchase #2 | $55.57 | 5.252% | $58.4885 | $58.49 | $58.50 | $58.50 |
| Purchase #3 | $225.65 | 3.711% | $234.0239 | $234.02 | $234.00 | $234.00 |
| Purchase #4 | $203.73 | 8.369% | $220.7802 | $220.78 | $220.80 | $220.80 |
| Purchase #5 | $78.79 | 12.699% | $88.7955 | $88.80 | $88.80 | $88.80 |
| Purchase #6 | $92.91 | 8.659% | $100.9551 | $100.96 | $100.95 | $101.00 |
| Purchase #7 | $115.77 | 8.385% | $125.4773 | $125.48 | $125.50 | $125.50 |
| 7 purchase totals = | $790.86 | $849.1335 | $849.14 | $849.15 | $849.20 | |