| 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 | $104.31 | 8.126% | $112.7862 | $112.79 | $112.80 | $112.80 |
| Purchase #2 | $9.62 | 7.530% | $10.3444 | $10.34 | $10.35 | $10.30 |
| Purchase #3 | $201.67 | 10.841% | $223.533 | $223.53 | $223.55 | $223.50 |
| Purchase #4 | $21.34 | 13.448% | $24.2098 | $24.21 | $24.20 | $24.20 |
| Purchase #5 | $150.39 | 4.872% | $157.717 | $157.72 | $157.70 | $157.70 |
| Purchase #6 | $229.70 | 12.239% | $257.813 | $257.81 | $257.80 | $257.80 |
| Purchase #7 | $115.28 | 11.365% | $128.3816 | $128.38 | $128.40 | $128.40 |
| 7 purchase totals = | $832.31 | $914.7850 | $914.78 | $914.80 | $914.70 | |