| 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 | $93.25 | 7.458% | $100.2046 | $100.20 | $100.20 | $100.20 |
| Purchase #2 | $239.63 | 6.191% | $254.4655 | $254.47 | $254.45 | $254.50 |
| Purchase #3 | $33.71 | 9.685% | $36.9748 | $36.97 | $36.95 | $37.00 |
| Purchase #4 | $141.45 | 12.834% | $159.6037 | $159.60 | $159.60 | $159.60 |
| Purchase #5 | $25.84 | 3.519% | $26.7493 | $26.75 | $26.75 | $26.70 |
| Purchase #6 | $85.79 | 7.349% | $92.0947 | $92.09 | $92.10 | $92.10 |
| Purchase #7 | $204.91 | 8.655% | $222.645 | $222.65 | $222.65 | $222.60 |
| 7 purchase totals = | $824.58 | $892.7376 | $892.73 | $892.70 | $892.70 | |