| 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 | $189.84 | 5.219% | $199.7477 | $199.75 | $199.75 | $199.70 |
| Purchase #2 | $196.68 | 7.149% | $210.7407 | $210.74 | $210.75 | $210.70 |
| Purchase #3 | $208.37 | 13.684% | $236.8834 | $236.88 | $236.90 | $236.90 |
| Purchase #4 | $46.60 | 9.201% | $50.8877 | $50.89 | $50.90 | $50.90 |
| Purchase #5 | $211.42 | 7.466% | $227.2046 | $227.20 | $227.20 | $227.20 |
| Purchase #6 | $229.60 | 12.388% | $258.0428 | $258.04 | $258.05 | $258.00 |
| Purchase #7 | $226.86 | 4.592% | $237.2774 | $237.28 | $237.30 | $237.30 |
| 7 purchase totals = | $1,309.37 | $1,420.7843 | $1,420.78 | $1,420.85 | $1,420.70 | |