| 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 | $99.45 | 6.235% | $105.6507 | $105.65 | $105.65 | $105.70 |
| Purchase #2 | $101.85 | 8.350% | $110.3545 | $110.35 | $110.35 | $110.40 |
| Purchase #3 | $24.43 | 4.620% | $25.5587 | $25.56 | $25.55 | $25.60 |
| Purchase #4 | $118.54 | 8.156% | $128.2081 | $128.21 | $128.20 | $128.20 |
| Purchase #5 | $105.51 | 12.821% | $119.0374 | $119.04 | $119.05 | $119.00 |
| Purchase #6 | $34.36 | 3.122% | $35.4327 | $35.43 | $35.45 | $35.40 |
| Purchase #7 | $197.46 | 13.751% | $224.6127 | $224.61 | $224.60 | $224.60 |
| 7 purchase totals = | $681.60 | $748.8548 | $748.85 | $748.85 | $748.90 | |