| 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 | $18.40 | 4.605% | $19.2473 | $19.25 | $19.25 | $19.20 |
| Purchase #2 | $68.99 | 3.340% | $71.2943 | $71.29 | $71.30 | $71.30 |
| Purchase #3 | $188.40 | 5.279% | $198.3456 | $198.35 | $198.35 | $198.30 |
| Purchase #4 | $77.86 | 3.224% | $80.3702 | $80.37 | $80.35 | $80.40 |
| Purchase #5 | $173.45 | 5.490% | $182.9724 | $182.97 | $182.95 | $183.00 |
| Purchase #6 | $14.74 | 11.634% | $16.4549 | $16.45 | $16.45 | $16.50 |
| Purchase #7 | $150.80 | 9.692% | $165.4155 | $165.42 | $165.40 | $165.40 |
| 7 purchase totals = | $692.64 | $734.1002 | $734.10 | $734.05 | $734.10 | |