| 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 | $197.81 | 11.629% | $220.8133 | $220.81 | $220.80 | $220.80 |
| Purchase #2 | $182.76 | 6.825% | $195.2334 | $195.23 | $195.25 | $195.20 |
| Purchase #3 | $97.37 | 13.520% | $110.5344 | $110.53 | $110.55 | $110.50 |
| Purchase #4 | $31.92 | 12.432% | $35.8883 | $35.89 | $35.90 | $35.90 |
| Purchase #5 | $154.81 | 7.120% | $165.8325 | $165.83 | $165.85 | $165.80 |
| Purchase #6 | $13.41 | 6.226% | $14.2449 | $14.24 | $14.25 | $14.20 |
| Purchase #7 | $119.71 | 9.118% | $130.6252 | $130.63 | $130.65 | $130.60 |
| 7 purchase totals = | $797.79 | $873.1720 | $873.16 | $873.25 | $873.00 | |