| 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 | $80.57 | 7.747% | $86.8118 | $86.81 | $86.80 | $86.80 |
| Purchase #2 | $102.46 | 7.109% | $109.7439 | $109.74 | $109.75 | $109.70 |
| Purchase #3 | $114.54 | 3.303% | $118.3233 | $118.32 | $118.30 | $118.30 |
| Purchase #4 | $21.78 | 13.383% | $24.6948 | $24.69 | $24.70 | $24.70 |
| Purchase #5 | $191.47 | 10.184% | $210.9693 | $210.97 | $210.95 | $211.00 |
| Purchase #6 | $169.26 | 3.698% | $175.5192 | $175.52 | $175.50 | $175.50 |
| Purchase #7 | $97.84 | 6.368% | $104.0705 | $104.07 | $104.05 | $104.10 |
| 7 purchase totals = | $777.92 | $830.1328 | $830.12 | $830.05 | $830.10 | |