| 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 | $47.35 | 8.475% | $51.3629 | $51.36 | $51.35 | $51.40 |
| Purchase #2 | $98.44 | 8.528% | $106.835 | $106.84 | $106.85 | $106.80 |
| Purchase #3 | $152.90 | 5.459% | $161.2468 | $161.25 | $161.25 | $161.20 |
| Purchase #4 | $12.67 | 4.453% | $13.2342 | $13.23 | $13.25 | $13.20 |
| Purchase #5 | $213.80 | 8.289% | $231.5219 | $231.52 | $231.50 | $231.50 |
| Purchase #6 | $90.80 | 5.725% | $95.9983 | $96.00 | $96.00 | $96.00 |
| Purchase #7 | $144.26 | 10.838% | $159.8949 | $159.89 | $159.90 | $159.90 |
| 7 purchase totals = | $760.22 | $820.0940 | $820.09 | $820.10 | $820.00 | |