| 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 | $22.66 | 8.868% | $24.6695 | $24.67 | $24.65 | $24.70 |
| Purchase #2 | $132.50 | 10.399% | $146.2787 | $146.28 | $146.30 | $146.30 |
| Purchase #3 | $235.77 | 3.636% | $244.3426 | $244.34 | $244.35 | $244.30 |
| Purchase #4 | $39.61 | 13.304% | $44.8797 | $44.88 | $44.90 | $44.90 |
| Purchase #5 | $42.43 | 7.250% | $45.5062 | $45.51 | $45.50 | $45.50 |
| Purchase #6 | $97.53 | 12.429% | $109.652 | $109.65 | $109.65 | $109.70 |
| Purchase #7 | $27.69 | 13.268% | $31.3639 | $31.36 | $31.35 | $31.40 |
| 7 purchase totals = | $598.19 | $646.6926 | $646.69 | $646.70 | $646.80 | |