| 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 | $28.26 | 7.707% | $30.438 | $30.44 | $30.45 | $30.40 |
| Purchase #2 | $96.50 | 4.262% | $100.6128 | $100.61 | $100.60 | $100.60 |
| Purchase #3 | $128.98 | 3.195% | $133.1009 | $133.10 | $133.10 | $133.10 |
| Purchase #4 | $130.32 | 12.396% | $146.4745 | $146.47 | $146.45 | $146.50 |
| Purchase #5 | $12.30 | 9.282% | $13.4417 | $13.44 | $13.45 | $13.40 |
| Purchase #6 | $112.25 | 5.442% | $118.3586 | $118.36 | $118.35 | $118.40 |
| Purchase #7 | $126.89 | 5.201% | $133.4895 | $133.49 | $133.50 | $133.50 |
| 7 purchase totals = | $635.50 | $675.9160 | $675.91 | $675.90 | $675.90 | |