| 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 | $84.85 | 3.374% | $87.7128 | $87.71 | $87.70 | $87.70 |
| Purchase #2 | $211.87 | 12.576% | $238.5148 | $238.51 | $238.50 | $238.50 |
| Purchase #3 | $57.91 | 8.392% | $62.7698 | $62.77 | $62.75 | $62.80 |
| Purchase #4 | $248.84 | 12.696% | $280.4327 | $280.43 | $280.45 | $280.40 |
| Purchase #5 | $213.88 | 13.727% | $243.2393 | $243.24 | $243.25 | $243.20 |
| Purchase #6 | $133.49 | 3.619% | $138.321 | $138.32 | $138.30 | $138.30 |
| Purchase #7 | $184.47 | 6.401% | $196.2779 | $196.28 | $196.30 | $196.30 |
| 7 purchase totals = | $1,135.31 | $1,247.2683 | $1,247.26 | $1,247.25 | $1,247.20 | |