| 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 | $138.30 | 13.295% | $156.687 | $156.69 | $156.70 | $156.70 |
| Purchase #2 | $14.42 | 5.583% | $15.2251 | $15.23 | $15.25 | $15.20 |
| Purchase #3 | $57.92 | 6.741% | $61.8244 | $61.82 | $61.80 | $61.80 |
| Purchase #4 | $189.58 | 9.104% | $206.8394 | $206.84 | $206.85 | $206.80 |
| Purchase #5 | $116.82 | 13.166% | $132.2005 | $132.20 | $132.20 | $132.20 |
| Purchase #6 | $44.77 | 12.117% | $50.1948 | $50.19 | $50.20 | $50.20 |
| Purchase #7 | $89.75 | 13.509% | $101.8743 | $101.87 | $101.85 | $101.90 |
| 7 purchase totals = | $651.56 | $724.8455 | $724.84 | $724.85 | $724.80 | |