| 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 | $107.84 | 13.464% | $122.3596 | $122.36 | $122.35 | $122.40 |
| Purchase #2 | $89.71 | 13.544% | $101.8603 | $101.86 | $101.85 | $101.90 |
| Purchase #3 | $36.41 | 12.454% | $40.9445 | $40.94 | $40.95 | $40.90 |
| Purchase #4 | $64.97 | 4.727% | $68.0411 | $68.04 | $68.05 | $68.00 |
| Purchase #5 | $36.44 | 11.567% | $40.655 | $40.66 | $40.65 | $40.70 |
| Purchase #6 | $157.31 | 8.629% | $170.8843 | $170.88 | $170.90 | $170.90 |
| Purchase #7 | $34.95 | 8.329% | $37.861 | $37.86 | $37.85 | $37.90 |
| 7 purchase totals = | $527.63 | $582.6058 | $582.60 | $582.60 | $582.70 | |