| 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 | $5.45 | 4.293% | $5.684 | $5.68 | $5.70 | $5.70 |
| Purchase #2 | $51.60 | 5.436% | $54.405 | $54.41 | $54.40 | $54.40 |
| Purchase #3 | $133.70 | 13.674% | $151.9821 | $151.98 | $152.00 | $152.00 |
| Purchase #4 | $53.93 | 8.612% | $58.5745 | $58.57 | $58.55 | $58.60 |
| Purchase #5 | $71.48 | 13.866% | $81.3914 | $81.39 | $81.40 | $81.40 |
| Purchase #6 | $232.33 | 6.652% | $247.7846 | $247.78 | $247.80 | $247.80 |
| Purchase #7 | $77.49 | 3.382% | $80.1107 | $80.11 | $80.10 | $80.10 |
| 7 purchase totals = | $625.98 | $679.9323 | $679.92 | $679.95 | $680.00 | |