| 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 | $22.55 | 3.711% | $23.3868 | $23.39 | $23.40 | $23.40 |
| Purchase #2 | $141.46 | 12.244% | $158.7804 | $158.78 | $158.80 | $158.80 |
| Purchase #3 | $20.73 | 3.787% | $21.515 | $21.52 | $21.50 | $21.50 |
| Purchase #4 | $115.66 | 11.726% | $129.2223 | $129.22 | $129.20 | $129.20 |
| Purchase #5 | $214.54 | 13.318% | $243.1124 | $243.11 | $243.10 | $243.10 |
| Purchase #6 | $16.77 | 4.133% | $17.4631 | $17.46 | $17.45 | $17.50 |
| Purchase #7 | $71.76 | 4.830% | $75.226 | $75.23 | $75.25 | $75.20 |
| 7 purchase totals = | $603.47 | $668.7060 | $668.71 | $668.70 | $668.70 | |