| 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 | $72.27 | 10.253% | $79.6798 | $79.68 | $79.70 | $79.70 |
| Purchase #2 | $139.49 | 12.216% | $156.5301 | $156.53 | $156.55 | $156.50 |
| Purchase #3 | $81.98 | 3.128% | $84.5443 | $84.54 | $84.55 | $84.50 |
| Purchase #4 | $75.88 | 3.667% | $78.6625 | $78.66 | $78.65 | $78.70 |
| Purchase #5 | $58.63 | 7.484% | $63.0179 | $63.02 | $63.00 | $63.00 |
| Purchase #6 | $34.88 | 12.191% | $39.1322 | $39.13 | $39.15 | $39.10 |
| Purchase #7 | $81.66 | 5.368% | $86.0435 | $86.04 | $86.05 | $86.00 |
| 7 purchase totals = | $544.79 | $587.6103 | $587.60 | $587.65 | $587.50 | |