| 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 | $149.60 | 9.867% | $164.361 | $164.36 | $164.35 | $164.40 |
| Purchase #2 | $143.88 | 8.154% | $155.612 | $155.61 | $155.60 | $155.60 |
| Purchase #3 | $26.77 | 7.748% | $28.8441 | $28.84 | $28.85 | $28.80 |
| Purchase #4 | $37.34 | 9.421% | $40.8578 | $40.86 | $40.85 | $40.90 |
| Purchase #5 | $88.28 | 5.851% | $93.4453 | $93.45 | $93.45 | $93.40 |
| Purchase #6 | $189.25 | 12.314% | $212.5542 | $212.55 | $212.55 | $212.60 |
| Purchase #7 | $157.63 | 6.221% | $167.4362 | $167.44 | $167.45 | $167.40 |
| 7 purchase totals = | $792.75 | $863.1106 | $863.11 | $863.10 | $863.10 | |