| 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 | $10.89 | 13.568% | $12.3676 | $12.37 | $12.35 | $12.40 |
| Purchase #2 | $216.78 | 3.559% | $224.4952 | $224.50 | $224.50 | $224.50 |
| Purchase #3 | $170.40 | 3.239% | $175.9193 | $175.92 | $175.90 | $175.90 |
| Purchase #4 | $13.97 | 8.581% | $15.1688 | $15.17 | $15.15 | $15.20 |
| Purchase #5 | $67.46 | 7.829% | $72.7414 | $72.74 | $72.75 | $72.70 |
| Purchase #6 | $122.56 | 7.131% | $131.2998 | $131.30 | $131.30 | $131.30 |
| Purchase #7 | $177.68 | 6.197% | $188.6908 | $188.69 | $188.70 | $188.70 |
| 7 purchase totals = | $779.74 | $820.6829 | $820.69 | $820.65 | $820.70 | |