| 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 | $205.34 | 10.200% | $226.2847 | $226.28 | $226.30 | $226.30 |
| Purchase #2 | $236.48 | 6.175% | $251.0826 | $251.08 | $251.10 | $251.10 |
| Purchase #3 | $208.58 | 4.262% | $217.4697 | $217.47 | $217.45 | $217.50 |
| Purchase #4 | $82.90 | 3.151% | $85.5122 | $85.51 | $85.50 | $85.50 |
| Purchase #5 | $137.54 | 13.104% | $155.5632 | $155.56 | $155.55 | $155.60 |
| Purchase #6 | $156.54 | 8.737% | $170.2169 | $170.22 | $170.20 | $170.20 |
| Purchase #7 | $197.56 | 7.670% | $212.7129 | $212.71 | $212.70 | $212.70 |
| 7 purchase totals = | $1,224.94 | $1,318.8422 | $1,318.83 | $1,318.80 | $1,318.90 | |