| 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 | $47.88 | 3.288% | $49.4543 | $49.45 | $49.45 | $49.50 |
| Purchase #2 | $243.52 | 13.659% | $276.7824 | $276.78 | $276.80 | $276.80 |
| Purchase #3 | $107.62 | 13.246% | $121.8753 | $121.88 | $121.90 | $121.90 |
| Purchase #4 | $115.60 | 10.832% | $128.1218 | $128.12 | $128.10 | $128.10 |
| Purchase #5 | $28.92 | 13.197% | $32.7366 | $32.74 | $32.75 | $32.70 |
| Purchase #6 | $158.91 | 5.433% | $167.5436 | $167.54 | $167.55 | $167.50 |
| Purchase #7 | $166.27 | 8.300% | $180.0704 | $180.07 | $180.05 | $180.10 |
| 7 purchase totals = | $868.72 | $956.5844 | $956.58 | $956.60 | $956.60 | |