| 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 | $239.26 | 8.845% | $260.4225 | $260.42 | $260.40 | $260.40 |
| Purchase #2 | $216.34 | 4.424% | $225.9109 | $225.91 | $225.90 | $225.90 |
| Purchase #3 | $222.73 | 3.192% | $229.8395 | $229.84 | $229.85 | $229.80 |
| Purchase #4 | $39.35 | 7.289% | $42.2182 | $42.22 | $42.20 | $42.20 |
| Purchase #5 | $6.60 | 9.775% | $7.2452 | $7.25 | $7.25 | $7.20 |
| Purchase #6 | $70.95 | 9.553% | $77.7279 | $77.73 | $77.75 | $77.70 |
| Purchase #7 | $44.33 | 5.171% | $46.6223 | $46.62 | $46.60 | $46.60 |
| 7 purchase totals = | $839.56 | $889.9865 | $889.99 | $889.95 | $889.80 | |