| 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 | $28.61 | 7.519% | $30.7612 | $30.76 | $30.75 | $30.80 |
| Purchase #2 | $132.51 | 3.274% | $136.8484 | $136.85 | $136.85 | $136.80 |
| Purchase #3 | $162.38 | 10.674% | $179.7124 | $179.71 | $179.70 | $179.70 |
| Purchase #4 | $27.47 | 6.286% | $29.1968 | $29.20 | $29.20 | $29.20 |
| Purchase #5 | $210.30 | 8.749% | $228.6991 | $228.70 | $228.70 | $228.70 |
| Purchase #6 | $213.93 | 3.508% | $221.4347 | $221.43 | $221.45 | $221.40 |
| Purchase #7 | $239.84 | 6.648% | $255.7846 | $255.78 | $255.80 | $255.80 |
| 7 purchase totals = | $1,015.04 | $1,082.4372 | $1,082.43 | $1,082.45 | $1,082.40 | |