| 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 | $113.34 | 12.726% | $127.7636 | $127.76 | $127.75 | $127.80 |
| Purchase #2 | $5.84 | 7.273% | $6.2647 | $6.26 | $6.25 | $6.30 |
| Purchase #3 | $42.86 | 10.760% | $47.4717 | $47.47 | $47.45 | $47.50 |
| Purchase #4 | $103.73 | 12.315% | $116.5043 | $116.50 | $116.50 | $116.50 |
| Purchase #5 | $59.97 | 11.574% | $66.9109 | $66.91 | $66.90 | $66.90 |
| Purchase #6 | $55.78 | 11.120% | $61.9827 | $61.98 | $62.00 | $62.00 |
| Purchase #7 | $76.90 | 9.389% | $84.1201 | $84.12 | $84.10 | $84.10 |
| 7 purchase totals = | $458.42 | $511.0180 | $511.00 | $510.95 | $511.10 | |