| 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 | $92.80 | 10.854% | $102.8725 | $102.87 | $102.85 | $102.90 |
| Purchase #2 | $97.59 | 12.317% | $109.6102 | $109.61 | $109.60 | $109.60 |
| Purchase #3 | $72.34 | 3.244% | $74.6867 | $74.69 | $74.70 | $74.70 |
| Purchase #4 | $196.68 | 13.114% | $222.4726 | $222.47 | $222.45 | $222.50 |
| Purchase #5 | $19.56 | 9.495% | $21.4172 | $21.42 | $21.40 | $21.40 |
| Purchase #6 | $7.92 | 11.707% | $8.8472 | $8.85 | $8.85 | $8.80 |
| Purchase #7 | $84.65 | 4.844% | $88.7504 | $88.75 | $88.75 | $88.80 |
| 7 purchase totals = | $571.54 | $628.6568 | $628.66 | $628.60 | $628.70 | |