| 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 | $197.44 | 9.832% | $216.8523 | $216.85 | $216.85 | $216.90 |
| Purchase #2 | $29.70 | 4.863% | $31.1443 | $31.14 | $31.15 | $31.10 |
| Purchase #3 | $104.40 | 3.138% | $107.6761 | $107.68 | $107.70 | $107.70 |
| Purchase #4 | $148.46 | 6.605% | $158.2658 | $158.27 | $158.25 | $158.30 |
| Purchase #5 | $101.27 | 13.261% | $114.6994 | $114.70 | $114.70 | $114.70 |
| Purchase #6 | $147.99 | 5.206% | $155.6944 | $155.69 | $155.70 | $155.70 |
| Purchase #7 | $72.57 | 3.810% | $75.3349 | $75.33 | $75.35 | $75.30 |
| 7 purchase totals = | $801.83 | $859.6672 | $859.66 | $859.70 | $859.70 | |