| 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 | $99.44 | 8.438% | $107.8307 | $107.83 | $107.85 | $107.80 |
| Purchase #2 | $23.47 | 13.546% | $26.6492 | $26.65 | $26.65 | $26.60 |
| Purchase #3 | $136.82 | 8.597% | $148.5824 | $148.58 | $148.60 | $148.60 |
| Purchase #4 | $24.52 | 4.680% | $25.6675 | $25.67 | $25.65 | $25.70 |
| Purchase #5 | $96.66 | 5.538% | $102.013 | $102.01 | $102.00 | $102.00 |
| Purchase #6 | $110.92 | 12.503% | $124.7883 | $124.79 | $124.80 | $124.80 |
| Purchase #7 | $89.87 | 9.827% | $98.7015 | $98.70 | $98.70 | $98.70 |
| 7 purchase totals = | $581.70 | $634.2326 | $634.23 | $634.25 | $634.20 | |