| 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 | $37.80 | 6.270% | $40.1701 | $40.17 | $40.15 | $40.20 |
| Purchase #2 | $195.74 | 8.590% | $212.5541 | $212.55 | $212.55 | $212.60 |
| Purchase #3 | $92.38 | 13.597% | $104.9409 | $104.94 | $104.95 | $104.90 |
| Purchase #4 | $123.53 | 12.831% | $139.3801 | $139.38 | $139.40 | $139.40 |
| Purchase #5 | $129.97 | 8.134% | $140.5418 | $140.54 | $140.55 | $140.50 |
| Purchase #6 | $10.34 | 11.629% | $11.5424 | $11.54 | $11.55 | $11.50 |
| Purchase #7 | $100.97 | 3.233% | $104.2344 | $104.23 | $104.25 | $104.20 |
| 7 purchase totals = | $690.73 | $753.3638 | $753.35 | $753.40 | $753.30 | |