| 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 | $18.45 | 4.184% | $19.2219 | $19.22 | $19.20 | $19.20 |
| Purchase #2 | $48.38 | 4.343% | $50.4811 | $50.48 | $50.50 | $50.50 |
| Purchase #3 | $8.91 | 3.300% | $9.204 | $9.20 | $9.20 | $9.20 |
| Purchase #4 | $235.62 | 13.608% | $267.6832 | $267.68 | $267.70 | $267.70 |
| Purchase #5 | $49.62 | 12.247% | $55.697 | $55.70 | $55.70 | $55.70 |
| Purchase #6 | $54.62 | 11.277% | $60.7795 | $60.78 | $60.80 | $60.80 |
| Purchase #7 | $190.81 | 12.826% | $215.2833 | $215.28 | $215.30 | $215.30 |
| 7 purchase totals = | $606.41 | $678.3500 | $678.34 | $678.40 | $678.40 | |