| 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 | $215.56 | 6.671% | $229.94 | $229.94 | $229.95 | $229.90 |
| Purchase #2 | $18.58 | 6.632% | $19.8122 | $19.81 | $19.80 | $19.80 |
| Purchase #3 | $196.86 | 8.391% | $213.3785 | $213.38 | $213.40 | $213.40 |
| Purchase #4 | $224.39 | 3.794% | $232.9034 | $232.90 | $232.90 | $232.90 |
| Purchase #5 | $200.96 | 3.144% | $207.2782 | $207.28 | $207.30 | $207.30 |
| Purchase #6 | $112.55 | 12.450% | $126.5625 | $126.56 | $126.55 | $126.60 |
| Purchase #7 | $154.37 | 5.356% | $162.6381 | $162.64 | $162.65 | $162.60 |
| 7 purchase totals = | $1,123.27 | $1,192.5129 | $1,192.51 | $1,192.55 | $1,192.50 | |