| 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 | $230.48 | 13.159% | $260.8089 | $260.81 | $260.80 | $260.80 |
| Purchase #2 | $11.40 | 4.263% | $11.886 | $11.89 | $11.90 | $11.90 |
| Purchase #3 | $123.72 | 3.677% | $128.2692 | $128.27 | $128.25 | $128.30 |
| Purchase #4 | $18.25 | 12.203% | $20.477 | $20.48 | $20.50 | $20.50 |
| Purchase #5 | $76.45 | 10.550% | $84.5155 | $84.52 | $84.50 | $84.50 |
| Purchase #6 | $21.93 | 8.300% | $23.7502 | $23.75 | $23.75 | $23.80 |
| Purchase #7 | $18.48 | 6.726% | $19.723 | $19.72 | $19.70 | $19.70 |
| 7 purchase totals = | $500.71 | $549.4298 | $549.44 | $549.40 | $549.50 | |