| 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 | $230.42 | 5.768% | $243.7106 | $243.71 | $243.70 | $243.70 |
| Purchase #2 | $137.66 | 11.617% | $153.652 | $153.65 | $153.65 | $153.70 |
| Purchase #3 | $213.98 | 9.473% | $234.2503 | $234.25 | $234.25 | $234.30 |
| Purchase #4 | $111.94 | 3.847% | $116.2463 | $116.25 | $116.25 | $116.20 |
| Purchase #5 | $23.98 | 3.585% | $24.8397 | $24.84 | $24.85 | $24.80 |
| Purchase #6 | $97.60 | 8.299% | $105.6998 | $105.70 | $105.70 | $105.70 |
| Purchase #7 | $22.62 | 7.607% | $24.3407 | $24.34 | $24.35 | $24.30 |
| 7 purchase totals = | $838.20 | $902.7394 | $902.74 | $902.75 | $902.70 | |