| 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 | $203.49 | 13.858% | $231.6896 | $231.69 | $231.70 | $231.70 |
| Purchase #2 | $14.69 | 3.188% | $15.1583 | $15.16 | $15.15 | $15.20 |
| Purchase #3 | $18.65 | 9.564% | $20.4337 | $20.43 | $20.45 | $20.40 |
| Purchase #4 | $99.78 | 7.214% | $106.9781 | $106.98 | $107.00 | $107.00 |
| Purchase #5 | $70.82 | 9.311% | $77.4141 | $77.41 | $77.40 | $77.40 |
| Purchase #6 | $81.41 | 7.545% | $87.5524 | $87.55 | $87.55 | $87.60 |
| Purchase #7 | $148.46 | 9.536% | $162.6171 | $162.62 | $162.60 | $162.60 |
| 7 purchase totals = | $637.30 | $701.8433 | $701.84 | $701.85 | $701.90 | |