| 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 | $193.31 | 11.155% | $214.8737 | $214.87 | $214.85 | $214.90 |
| Purchase #2 | $19.97 | 4.808% | $20.9302 | $20.93 | $20.95 | $20.90 |
| Purchase #3 | $190.89 | 3.136% | $196.8763 | $196.88 | $196.90 | $196.90 |
| Purchase #4 | $217.30 | 7.824% | $234.3016 | $234.30 | $234.30 | $234.30 |
| Purchase #5 | $100.44 | 10.725% | $111.2122 | $111.21 | $111.20 | $111.20 |
| Purchase #6 | $195.89 | 3.152% | $202.0645 | $202.06 | $202.05 | $202.10 |
| Purchase #7 | $219.34 | 5.859% | $232.1911 | $232.19 | $232.20 | $232.20 |
| 7 purchase totals = | $1,137.14 | $1,212.4496 | $1,212.44 | $1,212.45 | $1,212.50 | |