| 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 | $8.33 | 12.641% | $9.383 | $9.38 | $9.40 | $9.40 |
| Purchase #2 | $240.95 | 10.140% | $265.3823 | $265.38 | $265.40 | $265.40 |
| Purchase #3 | $27.96 | 9.217% | $30.5371 | $30.54 | $30.55 | $30.50 |
| Purchase #4 | $125.29 | 5.750% | $132.4942 | $132.49 | $132.50 | $132.50 |
| Purchase #5 | $118.88 | 8.830% | $129.3771 | $129.38 | $129.40 | $129.40 |
| Purchase #6 | $39.40 | 6.452% | $41.9421 | $41.94 | $41.95 | $41.90 |
| Purchase #7 | $199.97 | 4.316% | $208.6007 | $208.60 | $208.60 | $208.60 |
| 7 purchase totals = | $760.78 | $817.7165 | $817.71 | $817.80 | $817.70 | |