| 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 | $45.78 | 3.520% | $47.3915 | $47.39 | $47.40 | $47.40 |
| Purchase #2 | $77.62 | 8.485% | $84.2061 | $84.21 | $84.20 | $84.20 |
| Purchase #3 | $33.86 | 13.420% | $38.404 | $38.40 | $38.40 | $38.40 |
| Purchase #4 | $90.29 | 12.343% | $101.4345 | $101.43 | $101.45 | $101.40 |
| Purchase #5 | $36.89 | 5.519% | $38.926 | $38.93 | $38.95 | $38.90 |
| Purchase #6 | $122.36 | 9.369% | $133.8239 | $133.82 | $133.80 | $133.80 |
| Purchase #7 | $188.53 | 4.843% | $197.6605 | $197.66 | $197.65 | $197.70 |
| 7 purchase totals = | $595.33 | $641.8465 | $641.84 | $641.85 | $641.80 | |