| 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 | $25.25 | 6.142% | $26.8009 | $26.80 | $26.80 | $26.80 |
| Purchase #2 | $31.65 | 4.728% | $33.1464 | $33.15 | $33.15 | $33.10 |
| Purchase #3 | $17.64 | 3.833% | $18.3161 | $18.32 | $18.30 | $18.30 |
| Purchase #4 | $183.36 | 11.674% | $204.7654 | $204.77 | $204.75 | $204.80 |
| Purchase #5 | $75.32 | 8.473% | $81.7019 | $81.70 | $81.70 | $81.70 |
| Purchase #6 | $104.56 | 12.546% | $117.6781 | $117.68 | $117.70 | $117.70 |
| Purchase #7 | $102.85 | 11.674% | $114.8567 | $114.86 | $114.85 | $114.90 |
| 7 purchase totals = | $540.63 | $597.2655 | $597.28 | $597.25 | $597.30 | |