| 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 | $45.51 | 4.272% | $47.4542 | $47.45 | $47.45 | $47.50 |
| Purchase #2 | $143.71 | 10.846% | $159.2968 | $159.30 | $159.30 | $159.30 |
| Purchase #3 | $8.28 | 8.432% | $8.9782 | $8.98 | $9.00 | $9.00 |
| Purchase #4 | $34.82 | 3.266% | $35.9572 | $35.96 | $35.95 | $36.00 |
| Purchase #5 | $10.94 | 12.844% | $12.3451 | $12.35 | $12.35 | $12.30 |
| Purchase #6 | $45.59 | 4.770% | $47.7646 | $47.76 | $47.75 | $47.80 |
| Purchase #7 | $54.42 | 9.420% | $59.5464 | $59.55 | $59.55 | $59.50 |
| 7 purchase totals = | $343.27 | $371.3425 | $371.35 | $371.35 | $371.40 | |