| 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 | $73.97 | 8.356% | $80.1509 | $80.15 | $80.15 | $80.20 |
| Purchase #2 | $232.59 | 12.305% | $261.2102 | $261.21 | $261.20 | $261.20 |
| Purchase #3 | $246.70 | 13.632% | $280.3301 | $280.33 | $280.35 | $280.30 |
| Purchase #4 | $8.27 | 6.623% | $8.8177 | $8.82 | $8.80 | $8.80 |
| Purchase #5 | $145.29 | 11.694% | $162.2802 | $162.28 | $162.30 | $162.30 |
| Purchase #6 | $196.83 | 12.189% | $220.8216 | $220.82 | $220.80 | $220.80 |
| Purchase #7 | $106.92 | 10.172% | $117.7959 | $117.80 | $117.80 | $117.80 |
| 7 purchase totals = | $1,010.57 | $1,131.4066 | $1,131.41 | $1,131.40 | $1,131.40 | |