| 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 | $8.34 | 6.459% | $8.8787 | $8.88 | $8.90 | $8.90 |
| Purchase #2 | $56.52 | 4.832% | $59.251 | $59.25 | $59.25 | $59.30 |
| Purchase #3 | $150.96 | 8.871% | $164.3517 | $164.35 | $164.35 | $164.40 |
| Purchase #4 | $44.29 | 9.447% | $48.4741 | $48.47 | $48.45 | $48.50 |
| Purchase #5 | $110.67 | 7.585% | $119.0643 | $119.06 | $119.05 | $119.10 |
| Purchase #6 | $197.84 | 11.154% | $219.9071 | $219.91 | $219.90 | $219.90 |
| Purchase #7 | $176.62 | 9.389% | $193.2029 | $193.20 | $193.20 | $193.20 |
| 7 purchase totals = | $745.24 | $813.1298 | $813.12 | $813.10 | $813.30 | |