| 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 | $8.87 | 11.565% | $9.8958 | $9.90 | $9.90 | $9.90 |
| Purchase #2 | $224.42 | 13.751% | $255.28 | $255.28 | $255.30 | $255.30 |
| Purchase #3 | $5.30 | 8.840% | $5.7685 | $5.77 | $5.75 | $5.80 |
| Purchase #4 | $89.68 | 10.686% | $99.2632 | $99.26 | $99.25 | $99.30 |
| Purchase #5 | $61.74 | 5.167% | $64.9301 | $64.93 | $64.95 | $64.90 |
| Purchase #6 | $91.88 | 10.249% | $101.2968 | $101.30 | $101.30 | $101.30 |
| Purchase #7 | $118.66 | 3.779% | $123.1442 | $123.14 | $123.15 | $123.10 |
| 7 purchase totals = | $600.55 | $659.5786 | $659.58 | $659.60 | $659.60 | |