| 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 | $27.40 | 5.409% | $28.8821 | $28.88 | $28.90 | $28.90 |
| Purchase #2 | $49.37 | 13.394% | $55.9826 | $55.98 | $56.00 | $56.00 |
| Purchase #3 | $148.34 | 8.179% | $160.4727 | $160.47 | $160.45 | $160.50 |
| Purchase #4 | $68.92 | 4.387% | $71.9435 | $71.94 | $71.95 | $71.90 |
| Purchase #5 | $240.65 | 5.372% | $253.5777 | $253.58 | $253.60 | $253.60 |
| Purchase #6 | $129.99 | 7.712% | $140.0148 | $140.01 | $140.00 | $140.00 |
| Purchase #7 | $199.32 | 9.744% | $218.7417 | $218.74 | $218.75 | $218.70 |
| 7 purchase totals = | $863.99 | $929.6151 | $929.60 | $929.65 | $929.60 | |