| 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 | $147.54 | 11.252% | $164.1412 | $164.14 | $164.15 | $164.10 |
| Purchase #2 | $180.56 | 7.447% | $194.0063 | $194.01 | $194.00 | $194.00 |
| Purchase #3 | $87.72 | 9.324% | $95.899 | $95.90 | $95.90 | $95.90 |
| Purchase #4 | $113.71 | 5.195% | $119.6172 | $119.62 | $119.60 | $119.60 |
| Purchase #5 | $8.60 | 7.521% | $9.2468 | $9.25 | $9.25 | $9.20 |
| Purchase #6 | $28.68 | 4.779% | $30.0506 | $30.05 | $30.05 | $30.10 |
| Purchase #7 | $100.74 | 4.683% | $105.4577 | $105.46 | $105.45 | $105.50 |
| 7 purchase totals = | $667.55 | $718.4188 | $718.43 | $718.40 | $718.40 | |