| 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 | $91.81 | 6.270% | $97.5665 | $97.57 | $97.55 | $97.60 |
| Purchase #2 | $245.58 | 7.720% | $264.5388 | $264.54 | $264.55 | $264.50 |
| Purchase #3 | $228.43 | 12.585% | $257.1779 | $257.18 | $257.20 | $257.20 |
| Purchase #4 | $20.82 | 5.117% | $21.8854 | $21.89 | $21.90 | $21.90 |
| Purchase #5 | $94.37 | 4.547% | $98.661 | $98.66 | $98.65 | $98.70 |
| Purchase #6 | $119.34 | 11.310% | $132.8374 | $132.84 | $132.85 | $132.80 |
| Purchase #7 | $6.92 | 4.225% | $7.2124 | $7.21 | $7.20 | $7.20 |
| 7 purchase totals = | $807.27 | $879.8794 | $879.89 | $879.90 | $879.90 | |