| 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 | $110.62 | 13.330% | $125.3656 | $125.37 | $125.35 | $125.40 |
| Purchase #2 | $59.66 | 12.445% | $67.0847 | $67.08 | $67.10 | $67.10 |
| Purchase #3 | $33.61 | 6.542% | $35.8088 | $35.81 | $35.80 | $35.80 |
| Purchase #4 | $189.55 | 13.438% | $215.0217 | $215.02 | $215.00 | $215.00 |
| Purchase #5 | $78.60 | 9.329% | $85.9326 | $85.93 | $85.95 | $85.90 |
| Purchase #6 | $65.63 | 12.701% | $73.9657 | $73.97 | $73.95 | $74.00 |
| Purchase #7 | $77.56 | 4.729% | $81.2278 | $81.23 | $81.25 | $81.20 |
| 7 purchase totals = | $615.23 | $684.4069 | $684.41 | $684.40 | $684.40 | |