| 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 | $178.54 | 12.138% | $200.2112 | $200.21 | $200.20 | $200.20 |
| Purchase #2 | $85.84 | 8.327% | $92.9879 | $92.99 | $93.00 | $93.00 |
| Purchase #3 | $227.67 | 6.587% | $242.6666 | $242.67 | $242.65 | $242.70 |
| Purchase #4 | $37.43 | 8.860% | $40.7463 | $40.75 | $40.75 | $40.70 |
| Purchase #5 | $98.57 | 3.382% | $101.9036 | $101.90 | $101.90 | $101.90 |
| Purchase #6 | $134.25 | 10.495% | $148.3395 | $148.34 | $148.35 | $148.30 |
| Purchase #7 | $35.93 | 5.322% | $37.8422 | $37.84 | $37.85 | $37.80 |
| 7 purchase totals = | $798.23 | $864.6973 | $864.70 | $864.70 | $864.60 | |