| 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 | $12.83 | 6.730% | $13.6935 | $13.69 | $13.70 | $13.70 |
| Purchase #2 | $105.64 | 6.872% | $112.8996 | $112.90 | $112.90 | $112.90 |
| Purchase #3 | $113.71 | 5.846% | $120.3575 | $120.36 | $120.35 | $120.40 |
| Purchase #4 | $231.82 | 10.524% | $256.2167 | $256.22 | $256.20 | $256.20 |
| Purchase #5 | $138.54 | 8.505% | $150.3228 | $150.32 | $150.30 | $150.30 |
| Purchase #6 | $118.92 | 12.404% | $133.6708 | $133.67 | $133.65 | $133.70 |
| Purchase #7 | $189.47 | 8.380% | $205.3476 | $205.35 | $205.35 | $205.30 |
| 7 purchase totals = | $910.93 | $992.5085 | $992.51 | $992.45 | $992.50 | |