| 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 | $156.44 | 9.150% | $170.7543 | $170.75 | $170.75 | $170.80 |
| Purchase #2 | $89.41 | 9.745% | $98.123 | $98.12 | $98.10 | $98.10 |
| Purchase #3 | $231.87 | 10.836% | $256.9954 | $257.00 | $257.00 | $257.00 |
| Purchase #4 | $90.94 | 3.351% | $93.9874 | $93.99 | $94.00 | $94.00 |
| Purchase #5 | $156.99 | 4.394% | $163.8881 | $163.89 | $163.90 | $163.90 |
| Purchase #6 | $82.30 | 11.284% | $91.5867 | $91.59 | $91.60 | $91.60 |
| Purchase #7 | $146.41 | 12.829% | $165.1929 | $165.19 | $165.20 | $165.20 |
| 7 purchase totals = | $954.36 | $1,040.5278 | $1,040.53 | $1,040.55 | $1,040.60 | |