| 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 | $98.67 | 6.304% | $104.8902 | $104.89 | $104.90 | $104.90 |
| Purchase #2 | $76.33 | 13.768% | $86.8391 | $86.84 | $86.85 | $86.80 |
| Purchase #3 | $243.40 | 3.472% | $251.8508 | $251.85 | $251.85 | $251.90 |
| Purchase #4 | $75.54 | 9.496% | $82.7133 | $82.71 | $82.70 | $82.70 |
| Purchase #5 | $244.85 | 13.192% | $277.1506 | $277.15 | $277.15 | $277.20 |
| Purchase #6 | $244.28 | 5.266% | $257.1438 | $257.14 | $257.15 | $257.10 |
| Purchase #7 | $154.29 | 9.281% | $168.6097 | $168.61 | $168.60 | $168.60 |
| 7 purchase totals = | $1,137.36 | $1,229.1975 | $1,229.19 | $1,229.20 | $1,229.20 | |