| 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 | $104.98 | 5.498% | $110.7518 | $110.75 | $110.75 | $110.80 |
| Purchase #2 | $54.28 | 12.233% | $60.9201 | $60.92 | $60.90 | $60.90 |
| Purchase #3 | $205.31 | 12.723% | $231.4316 | $231.43 | $231.45 | $231.40 |
| Purchase #4 | $83.35 | 12.425% | $93.7062 | $93.71 | $93.70 | $93.70 |
| Purchase #5 | $27.89 | 6.678% | $29.7525 | $29.75 | $29.75 | $29.80 |
| Purchase #6 | $73.95 | 12.782% | $83.4023 | $83.40 | $83.40 | $83.40 |
| Purchase #7 | $67.75 | 3.449% | $70.0867 | $70.09 | $70.10 | $70.10 |
| 7 purchase totals = | $617.51 | $680.0512 | $680.05 | $680.05 | $680.10 | |