| 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 | $109.83 | 10.568% | $121.4368 | $121.44 | $121.45 | $121.40 |
| Purchase #2 | $19.98 | 9.419% | $21.8619 | $21.86 | $21.85 | $21.90 |
| Purchase #3 | $86.27 | 9.540% | $94.5002 | $94.50 | $94.50 | $94.50 |
| Purchase #4 | $175.81 | 4.400% | $183.5456 | $183.55 | $183.55 | $183.50 |
| Purchase #5 | $33.56 | 8.428% | $36.3884 | $36.39 | $36.40 | $36.40 |
| Purchase #6 | $96.41 | 5.212% | $101.4349 | $101.43 | $101.45 | $101.40 |
| Purchase #7 | $172.90 | 8.294% | $187.2403 | $187.24 | $187.25 | $187.20 |
| 7 purchase totals = | $694.76 | $746.4081 | $746.41 | $746.45 | $746.30 | |