| 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 | $28.31 | 3.417% | $29.2774 | $29.28 | $29.30 | $29.30 |
| Purchase #2 | $183.65 | 3.864% | $190.7462 | $190.75 | $190.75 | $190.70 |
| Purchase #3 | $43.53 | 7.299% | $46.7073 | $46.71 | $46.70 | $46.70 |
| Purchase #4 | $41.97 | 12.180% | $47.0819 | $47.08 | $47.10 | $47.10 |
| Purchase #5 | $173.96 | 13.785% | $197.9404 | $197.94 | $197.95 | $197.90 |
| Purchase #6 | $51.38 | 7.725% | $55.3491 | $55.35 | $55.35 | $55.30 |
| Purchase #7 | $53.80 | 4.619% | $56.285 | $56.29 | $56.30 | $56.30 |
| 7 purchase totals = | $576.60 | $623.3873 | $623.40 | $623.45 | $623.30 | |