| 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 | $237.93 | 5.314% | $250.5736 | $250.57 | $250.55 | $250.60 |
| Purchase #2 | $222.26 | 11.705% | $248.2755 | $248.28 | $248.30 | $248.30 |
| Purchase #3 | $132.79 | 12.599% | $149.5202 | $149.52 | $149.50 | $149.50 |
| Purchase #4 | $11.65 | 12.739% | $13.1341 | $13.13 | $13.15 | $13.10 |
| Purchase #5 | $27.48 | 13.460% | $31.1788 | $31.18 | $31.20 | $31.20 |
| Purchase #6 | $132.59 | 12.782% | $149.5377 | $149.54 | $149.55 | $149.50 |
| Purchase #7 | $124.97 | 13.467% | $141.7997 | $141.80 | $141.80 | $141.80 |
| 7 purchase totals = | $889.67 | $984.0196 | $984.02 | $984.05 | $984.00 | |