| 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 | $15.64 | 11.327% | $17.4115 | $17.41 | $17.40 | $17.40 |
| Purchase #2 | $33.57 | 10.708% | $37.1647 | $37.16 | $37.15 | $37.20 |
| Purchase #3 | $204.25 | 10.694% | $226.0925 | $226.09 | $226.10 | $226.10 |
| Purchase #4 | $36.77 | 10.743% | $40.7202 | $40.72 | $40.70 | $40.70 |
| Purchase #5 | $219.92 | 9.381% | $240.5507 | $240.55 | $240.55 | $240.60 |
| Purchase #6 | $105.52 | 6.831% | $112.7281 | $112.73 | $112.75 | $112.70 |
| Purchase #7 | $25.28 | 8.753% | $27.4928 | $27.49 | $27.50 | $27.50 |
| 7 purchase totals = | $640.95 | $702.1605 | $702.15 | $702.15 | $702.20 | |