| 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 | $102.26 | 12.614% | $115.1591 | $115.16 | $115.15 | $115.20 |
| Purchase #2 | $47.59 | 7.193% | $51.0131 | $51.01 | $51.00 | $51.00 |
| Purchase #3 | $61.50 | 11.166% | $68.3671 | $68.37 | $68.35 | $68.40 |
| Purchase #4 | $117.85 | 6.761% | $125.8178 | $125.82 | $125.80 | $125.80 |
| Purchase #5 | $219.37 | 12.421% | $246.6179 | $246.62 | $246.60 | $246.60 |
| Purchase #6 | $59.74 | 13.361% | $67.7219 | $67.72 | $67.70 | $67.70 |
| Purchase #7 | $158.50 | 13.605% | $180.0639 | $180.06 | $180.05 | $180.10 |
| 7 purchase totals = | $766.81 | $854.7608 | $854.76 | $854.65 | $854.80 | |