| 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 | $7.68 | 3.422% | $7.9428 | $7.94 | $7.95 | $7.90 |
| Purchase #2 | $88.27 | 6.388% | $93.9087 | $93.91 | $93.90 | $93.90 |
| Purchase #3 | $206.88 | 5.258% | $217.7578 | $217.76 | $217.75 | $217.80 |
| Purchase #4 | $35.25 | 5.858% | $37.3149 | $37.31 | $37.30 | $37.30 |
| Purchase #5 | $105.72 | 10.658% | $116.9876 | $116.99 | $117.00 | $117.00 |
| Purchase #6 | $84.35 | 12.168% | $94.6137 | $94.61 | $94.60 | $94.60 |
| Purchase #7 | $218.65 | 11.727% | $244.2911 | $244.29 | $244.30 | $244.30 |
| 7 purchase totals = | $746.80 | $812.8166 | $812.81 | $812.80 | $812.80 | |