| 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 | $152.97 | 7.108% | $163.8431 | $163.84 | $163.85 | $163.80 |
| Purchase #2 | $8.44 | 6.475% | $8.9865 | $8.99 | $9.00 | $9.00 |
| Purchase #3 | $69.89 | 6.439% | $74.3902 | $74.39 | $74.40 | $74.40 |
| Purchase #4 | $144.75 | 12.869% | $163.3779 | $163.38 | $163.40 | $163.40 |
| Purchase #5 | $148.43 | 6.627% | $158.2665 | $158.27 | $158.25 | $158.30 |
| Purchase #6 | $241.94 | 6.496% | $257.6564 | $257.66 | $257.65 | $257.70 |
| Purchase #7 | $85.89 | 4.307% | $89.5893 | $89.59 | $89.60 | $89.60 |
| 7 purchase totals = | $852.31 | $916.1099 | $916.12 | $916.15 | $916.20 | |