| 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 | $158.91 | 7.443% | $170.7377 | $170.74 | $170.75 | $170.70 |
| Purchase #2 | $81.87 | 6.452% | $87.1523 | $87.15 | $87.15 | $87.20 |
| Purchase #3 | $71.99 | 5.134% | $75.686 | $75.69 | $75.70 | $75.70 |
| Purchase #4 | $124.81 | 3.319% | $128.9524 | $128.95 | $128.95 | $129.00 |
| Purchase #5 | $236.91 | 3.133% | $244.3324 | $244.33 | $244.35 | $244.30 |
| Purchase #6 | $80.40 | 13.833% | $91.5217 | $91.52 | $91.50 | $91.50 |
| Purchase #7 | $213.83 | 7.371% | $229.5914 | $229.59 | $229.60 | $229.60 |
| 7 purchase totals = | $968.72 | $1,027.9739 | $1,027.97 | $1,028.00 | $1,028.00 | |