| 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 | $105.43 | 7.538% | $113.3773 | $113.38 | $113.40 | $113.40 |
| Purchase #2 | $93.30 | 11.283% | $103.827 | $103.83 | $103.85 | $103.80 |
| Purchase #3 | $128.95 | 13.731% | $146.6561 | $146.66 | $146.65 | $146.70 |
| Purchase #4 | $249.79 | 3.730% | $259.1072 | $259.11 | $259.10 | $259.10 |
| Purchase #5 | $60.40 | 12.498% | $67.9488 | $67.95 | $67.95 | $67.90 |
| Purchase #6 | $52.77 | 8.259% | $57.1283 | $57.13 | $57.15 | $57.10 |
| Purchase #7 | $49.31 | 3.347% | $50.9604 | $50.96 | $50.95 | $51.00 |
| 7 purchase totals = | $739.95 | $799.0051 | $799.02 | $799.05 | $799.00 | |