| 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 | $43.77 | 13.485% | $49.6724 | $49.67 | $49.65 | $49.70 |
| Purchase #2 | $7.64 | 12.623% | $8.6044 | $8.60 | $8.60 | $8.60 |
| Purchase #3 | $58.96 | 6.628% | $62.8679 | $62.87 | $62.85 | $62.90 |
| Purchase #4 | $95.89 | 6.157% | $101.7939 | $101.79 | $101.80 | $101.80 |
| Purchase #5 | $181.40 | 12.670% | $204.3834 | $204.38 | $204.40 | $204.40 |
| Purchase #6 | $69.97 | 10.791% | $77.5205 | $77.52 | $77.50 | $77.50 |
| Purchase #7 | $149.57 | 9.742% | $164.1411 | $164.14 | $164.15 | $164.10 |
| 7 purchase totals = | $607.20 | $668.9836 | $668.97 | $668.95 | $669.00 | |