| 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 | $242.55 | 12.666% | $273.2714 | $273.27 | $273.25 | $273.30 |
| Purchase #2 | $12.77 | 11.182% | $14.1979 | $14.20 | $14.20 | $14.20 |
| Purchase #3 | $61.36 | 12.132% | $68.8042 | $68.80 | $68.80 | $68.80 |
| Purchase #4 | $144.98 | 9.131% | $158.2181 | $158.22 | $158.20 | $158.20 |
| Purchase #5 | $78.66 | 5.578% | $83.0477 | $83.05 | $83.05 | $83.00 |
| Purchase #6 | $102.68 | 5.200% | $108.0194 | $108.02 | $108.00 | $108.00 |
| Purchase #7 | $119.79 | 13.603% | $136.085 | $136.09 | $136.10 | $136.10 |
| 7 purchase totals = | $762.79 | $841.6437 | $841.65 | $841.60 | $841.60 | |