| 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 | $11.54 | 9.462% | $12.6319 | $12.63 | $12.65 | $12.60 |
| Purchase #2 | $8.73 | 12.336% | $9.8069 | $9.81 | $9.80 | $9.80 |
| Purchase #3 | $61.94 | 4.468% | $64.7075 | $64.71 | $64.70 | $64.70 |
| Purchase #4 | $150.70 | 10.611% | $166.6908 | $166.69 | $166.70 | $166.70 |
| Purchase #5 | $40.34 | 5.371% | $42.5067 | $42.51 | $42.50 | $42.50 |
| Purchase #6 | $108.98 | 11.194% | $121.1792 | $121.18 | $121.20 | $121.20 |
| Purchase #7 | $131.34 | 7.844% | $141.6423 | $141.64 | $141.65 | $141.60 |
| 7 purchase totals = | $513.57 | $559.1653 | $559.17 | $559.20 | $559.10 | |