| 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 | $233.55 | 11.222% | $259.759 | $259.76 | $259.75 | $259.80 |
| Purchase #2 | $239.29 | 3.396% | $247.4163 | $247.42 | $247.40 | $247.40 |
| Purchase #3 | $226.75 | 7.354% | $243.4252 | $243.43 | $243.45 | $243.40 |
| Purchase #4 | $185.68 | 5.708% | $196.2786 | $196.28 | $196.30 | $196.30 |
| Purchase #5 | $15.71 | 12.862% | $17.7306 | $17.73 | $17.75 | $17.70 |
| Purchase #6 | $126.39 | 7.500% | $135.8693 | $135.87 | $135.85 | $135.90 |
| Purchase #7 | $95.51 | 10.134% | $105.189 | $105.19 | $105.20 | $105.20 |
| 7 purchase totals = | $1,122.88 | $1,205.6680 | $1,205.68 | $1,205.70 | $1,205.70 | |