| 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 | $145.73 | 6.399% | $155.0553 | $155.06 | $155.05 | $155.10 |
| Purchase #2 | $102.39 | 9.426% | $112.0413 | $112.04 | $112.05 | $112.00 |
| Purchase #3 | $40.94 | 12.427% | $46.0276 | $46.03 | $46.05 | $46.00 |
| Purchase #4 | $169.60 | 12.358% | $190.5592 | $190.56 | $190.55 | $190.60 |
| Purchase #5 | $8.51 | 12.514% | $9.5749 | $9.57 | $9.55 | $9.60 |
| Purchase #6 | $46.95 | 3.208% | $48.4562 | $48.46 | $48.45 | $48.50 |
| Purchase #7 | $14.55 | 8.202% | $15.7434 | $15.74 | $15.75 | $15.70 |
| 7 purchase totals = | $528.67 | $577.4579 | $577.46 | $577.45 | $577.50 | |