| 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 | $149.83 | 4.227% | $156.1633 | $156.16 | $156.15 | $156.20 |
| Purchase #2 | $47.78 | 6.305% | $50.7925 | $50.79 | $50.80 | $50.80 |
| Purchase #3 | $95.78 | 11.538% | $106.8311 | $106.83 | $106.85 | $106.80 |
| Purchase #4 | $171.99 | 7.460% | $184.8205 | $184.82 | $184.80 | $184.80 |
| Purchase #5 | $210.60 | 8.143% | $227.7492 | $227.75 | $227.75 | $227.70 |
| Purchase #6 | $102.37 | 11.284% | $113.9214 | $113.92 | $113.90 | $113.90 |
| Purchase #7 | $27.54 | 7.588% | $29.6297 | $29.63 | $29.65 | $29.60 |
| 7 purchase totals = | $805.89 | $869.9077 | $869.90 | $869.90 | $869.80 | |