| 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 | $237.93 | 8.834% | $258.9487 | $258.95 | $258.95 | $258.90 |
| Purchase #2 | $15.97 | 5.500% | $16.8484 | $16.85 | $16.85 | $16.80 |
| Purchase #3 | $81.81 | 10.743% | $90.5988 | $90.60 | $90.60 | $90.60 |
| Purchase #4 | $188.49 | 10.477% | $208.2381 | $208.24 | $208.25 | $208.20 |
| Purchase #5 | $179.37 | 10.456% | $198.1249 | $198.12 | $198.10 | $198.10 |
| Purchase #6 | $52.34 | 3.827% | $54.3431 | $54.34 | $54.35 | $54.30 |
| Purchase #7 | $134.44 | 13.450% | $152.5222 | $152.52 | $152.50 | $152.50 |
| 7 purchase totals = | $890.35 | $979.6242 | $979.62 | $979.60 | $979.40 | |