| 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 | $7.70 | 7.505% | $8.2779 | $8.28 | $8.30 | $8.30 |
| Purchase #2 | $137.77 | 6.377% | $146.5556 | $146.56 | $146.55 | $146.60 |
| Purchase #3 | $187.65 | 4.319% | $195.7546 | $195.75 | $195.75 | $195.80 |
| Purchase #4 | $166.25 | 13.858% | $189.2889 | $189.29 | $189.30 | $189.30 |
| Purchase #5 | $44.96 | 6.466% | $47.8671 | $47.87 | $47.85 | $47.90 |
| Purchase #6 | $195.61 | 9.449% | $214.0932 | $214.09 | $214.10 | $214.10 |
| Purchase #7 | $10.83 | 12.340% | $12.1664 | $12.17 | $12.15 | $12.20 |
| 7 purchase totals = | $750.77 | $814.0037 | $814.01 | $814.00 | $814.20 | |