| 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 | $159.65 | 13.674% | $181.4805 | $181.48 | $181.50 | $181.50 |
| Purchase #2 | $237.83 | 11.844% | $265.9986 | $266.00 | $266.00 | $266.00 |
| Purchase #3 | $146.48 | 11.281% | $163.0044 | $163.00 | $163.00 | $163.00 |
| Purchase #4 | $38.61 | 11.488% | $43.0455 | $43.05 | $43.05 | $43.00 |
| Purchase #5 | $85.92 | 6.362% | $91.3862 | $91.39 | $91.40 | $91.40 |
| Purchase #6 | $53.33 | 8.431% | $57.8263 | $57.83 | $57.85 | $57.80 |
| Purchase #7 | $183.25 | 7.761% | $197.472 | $197.47 | $197.45 | $197.50 |
| 7 purchase totals = | $905.07 | $1,000.2135 | $1,000.22 | $1,000.25 | $1,000.20 | |