| 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 | $178.99 | 8.597% | $194.3778 | $194.38 | $194.40 | $194.40 |
| Purchase #2 | $10.56 | 3.633% | $10.9436 | $10.94 | $10.95 | $10.90 |
| Purchase #3 | $60.57 | 13.779% | $68.9159 | $68.92 | $68.90 | $68.90 |
| Purchase #4 | $61.81 | 12.394% | $69.4707 | $69.47 | $69.45 | $69.50 |
| Purchase #5 | $129.84 | 7.399% | $139.4469 | $139.45 | $139.45 | $139.40 |
| Purchase #6 | $215.28 | 10.867% | $238.6745 | $238.67 | $238.65 | $238.70 |
| Purchase #7 | $79.40 | 4.164% | $82.7062 | $82.71 | $82.70 | $82.70 |
| 7 purchase totals = | $736.45 | $804.5356 | $804.54 | $804.50 | $804.50 | |