| 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 | $119.82 | 7.279% | $128.5417 | $128.54 | $128.55 | $128.50 |
| Purchase #2 | $50.27 | 9.229% | $54.9094 | $54.91 | $54.90 | $54.90 |
| Purchase #3 | $225.29 | 13.320% | $255.2986 | $255.30 | $255.30 | $255.30 |
| Purchase #4 | $75.97 | 3.568% | $78.6806 | $78.68 | $78.70 | $78.70 |
| Purchase #5 | $170.32 | 8.634% | $185.0254 | $185.03 | $185.05 | $185.00 |
| Purchase #6 | $15.31 | 9.585% | $16.7775 | $16.78 | $16.80 | $16.80 |
| Purchase #7 | $80.61 | 4.784% | $84.4664 | $84.47 | $84.45 | $84.50 |
| 7 purchase totals = | $737.59 | $803.6996 | $803.71 | $803.75 | $803.70 | |