| 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 | $217.90 | 11.806% | $243.6253 | $243.63 | $243.65 | $243.60 |
| Purchase #2 | $18.53 | 10.714% | $20.5153 | $20.52 | $20.50 | $20.50 |
| Purchase #3 | $7.39 | 9.367% | $8.0822 | $8.08 | $8.10 | $8.10 |
| Purchase #4 | $50.46 | 7.106% | $54.0457 | $54.05 | $54.05 | $54.00 |
| Purchase #5 | $160.30 | 12.804% | $180.8248 | $180.82 | $180.80 | $180.80 |
| Purchase #6 | $98.56 | 7.518% | $105.9697 | $105.97 | $105.95 | $106.00 |
| Purchase #7 | $148.38 | 4.381% | $154.8805 | $154.88 | $154.90 | $154.90 |
| 7 purchase totals = | $701.52 | $767.9435 | $767.95 | $767.95 | $767.90 | |