| 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 | $19.94 | 13.700% | $22.6718 | $22.67 | $22.65 | $22.70 |
| Purchase #2 | $166.87 | 8.472% | $181.0072 | $181.01 | $181.00 | $181.00 |
| Purchase #3 | $21.35 | 3.359% | $22.0671 | $22.07 | $22.05 | $22.10 |
| Purchase #4 | $199.67 | 11.174% | $221.9811 | $221.98 | $222.00 | $222.00 |
| Purchase #5 | $167.74 | 4.548% | $175.3688 | $175.37 | $175.35 | $175.40 |
| Purchase #6 | $36.98 | 9.375% | $40.4469 | $40.45 | $40.45 | $40.40 |
| Purchase #7 | $26.78 | 5.868% | $28.3515 | $28.35 | $28.35 | $28.40 |
| 7 purchase totals = | $639.33 | $691.8944 | $691.90 | $691.85 | $692.00 | |