| 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 | $70.90 | 13.213% | $80.268 | $80.27 | $80.25 | $80.30 |
| Purchase #2 | $139.39 | 5.497% | $147.0523 | $147.05 | $147.05 | $147.10 |
| Purchase #3 | $228.35 | 4.496% | $238.6166 | $238.62 | $238.60 | $238.60 |
| Purchase #4 | $11.32 | 6.142% | $12.0153 | $12.02 | $12.00 | $12.00 |
| Purchase #5 | $21.34 | 11.459% | $23.7854 | $23.79 | $23.80 | $23.80 |
| Purchase #6 | $134.68 | 5.699% | $142.3554 | $142.36 | $142.35 | $142.40 |
| Purchase #7 | $247.88 | 9.567% | $271.5947 | $271.59 | $271.60 | $271.60 |
| 7 purchase totals = | $853.86 | $915.6877 | $915.70 | $915.65 | $915.80 | |