| 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 | $21.31 | 12.862% | $24.0509 | $24.05 | $24.05 | $24.10 |
| Purchase #2 | $91.37 | 12.465% | $102.7593 | $102.76 | $102.75 | $102.80 |
| Purchase #3 | $40.41 | 9.640% | $44.3055 | $44.31 | $44.30 | $44.30 |
| Purchase #4 | $168.90 | 4.749% | $176.9211 | $176.92 | $176.90 | $176.90 |
| Purchase #5 | $50.95 | 3.538% | $52.7526 | $52.75 | $52.75 | $52.80 |
| Purchase #6 | $73.85 | 7.690% | $79.5291 | $79.53 | $79.55 | $79.50 |
| Purchase #7 | $138.58 | 7.103% | $148.4233 | $148.42 | $148.40 | $148.40 |
| 7 purchase totals = | $585.37 | $628.7418 | $628.74 | $628.70 | $628.80 | |