| 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 | $94.92 | 3.713% | $98.4444 | $98.44 | $98.45 | $98.40 |
| Purchase #2 | $36.94 | 4.398% | $38.5646 | $38.56 | $38.55 | $38.60 |
| Purchase #3 | $42.70 | 11.370% | $47.555 | $47.56 | $47.55 | $47.60 |
| Purchase #4 | $148.94 | 13.335% | $168.8011 | $168.80 | $168.80 | $168.80 |
| Purchase #5 | $197.91 | 7.515% | $212.7829 | $212.78 | $212.80 | $212.80 |
| Purchase #6 | $40.66 | 13.591% | $46.1861 | $46.19 | $46.20 | $46.20 |
| Purchase #7 | $248.43 | 13.392% | $281.6997 | $281.70 | $281.70 | $281.70 |
| 7 purchase totals = | $810.50 | $894.0338 | $894.03 | $894.05 | $894.10 | |