| 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 | $47.27 | 7.691% | $50.9055 | $50.91 | $50.90 | $50.90 |
| Purchase #2 | $114.88 | 7.146% | $123.0893 | $123.09 | $123.10 | $123.10 |
| Purchase #3 | $160.44 | 13.851% | $182.6625 | $182.66 | $182.65 | $182.70 |
| Purchase #4 | $115.36 | 11.295% | $128.3899 | $128.39 | $128.40 | $128.40 |
| Purchase #5 | $57.84 | 8.480% | $62.7448 | $62.74 | $62.75 | $62.70 |
| Purchase #6 | $9.89 | 4.508% | $10.3358 | $10.34 | $10.35 | $10.30 |
| Purchase #7 | $28.73 | 5.756% | $30.3837 | $30.38 | $30.40 | $30.40 |
| 7 purchase totals = | $534.41 | $588.5115 | $588.51 | $588.55 | $588.50 | |