| 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 | $107.81 | 13.386% | $122.2414 | $122.24 | $122.25 | $122.20 |
| Purchase #2 | $138.44 | 5.794% | $146.4612 | $146.46 | $146.45 | $146.50 |
| Purchase #3 | $18.28 | 9.432% | $20.0042 | $20.00 | $20.00 | $20.00 |
| Purchase #4 | $233.61 | 10.428% | $257.9709 | $257.97 | $257.95 | $258.00 |
| Purchase #5 | $180.31 | 11.125% | $200.3695 | $200.37 | $200.35 | $200.40 |
| Purchase #6 | $30.48 | 11.434% | $33.9651 | $33.97 | $33.95 | $34.00 |
| Purchase #7 | $108.26 | 10.606% | $119.7421 | $119.74 | $119.75 | $119.70 |
| 7 purchase totals = | $817.19 | $900.7544 | $900.75 | $900.70 | $900.80 | |