| 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 | $183.68 | 10.244% | $202.4962 | $202.50 | $202.50 | $202.50 |
| Purchase #2 | $229.65 | 6.731% | $245.1077 | $245.11 | $245.10 | $245.10 |
| Purchase #3 | $76.82 | 12.320% | $86.2842 | $86.28 | $86.30 | $86.30 |
| Purchase #4 | $45.30 | 10.506% | $50.0592 | $50.06 | $50.05 | $50.10 |
| Purchase #5 | $44.40 | 3.538% | $45.9709 | $45.97 | $45.95 | $46.00 |
| Purchase #6 | $197.37 | 5.260% | $207.7517 | $207.75 | $207.75 | $207.80 |
| Purchase #7 | $81.51 | 10.691% | $90.2242 | $90.22 | $90.20 | $90.20 |
| 7 purchase totals = | $858.73 | $927.8941 | $927.89 | $927.85 | $928.00 | |