| 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 | $213.26 | 6.523% | $227.1709 | $227.17 | $227.15 | $227.20 |
| Purchase #2 | $13.37 | 10.832% | $14.8182 | $14.82 | $14.80 | $14.80 |
| Purchase #3 | $208.71 | 11.707% | $233.1437 | $233.14 | $233.15 | $233.10 |
| Purchase #4 | $30.31 | 11.306% | $33.7368 | $33.74 | $33.75 | $33.70 |
| Purchase #5 | $6.43 | 11.752% | $7.1857 | $7.19 | $7.20 | $7.20 |
| Purchase #6 | $63.86 | 6.404% | $67.9496 | $67.95 | $67.95 | $67.90 |
| Purchase #7 | $14.39 | 8.218% | $15.5726 | $15.57 | $15.55 | $15.60 |
| 7 purchase totals = | $550.33 | $599.5775 | $599.58 | $599.55 | $599.50 | |