| 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 | $117.39 | 9.123% | $128.0995 | $128.10 | $128.10 | $128.10 |
| Purchase #2 | $49.73 | 8.250% | $53.8327 | $53.83 | $53.85 | $53.80 |
| Purchase #3 | $189.77 | 11.235% | $211.0907 | $211.09 | $211.10 | $211.10 |
| Purchase #4 | $23.39 | 7.599% | $25.1674 | $25.17 | $25.15 | $25.20 |
| Purchase #5 | $175.84 | 13.223% | $199.0913 | $199.09 | $199.10 | $199.10 |
| Purchase #6 | $101.46 | 4.478% | $106.0034 | $106.00 | $106.00 | $106.00 |
| Purchase #7 | $34.92 | 8.514% | $37.8931 | $37.89 | $37.90 | $37.90 |
| 7 purchase totals = | $692.50 | $761.1781 | $761.17 | $761.20 | $761.20 | |