| 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 | $99.30 | 6.534% | $105.7883 | $105.79 | $105.80 | $105.80 |
| Purchase #2 | $10.47 | 5.122% | $11.0063 | $11.01 | $11.00 | $11.00 |
| Purchase #3 | $63.53 | 11.654% | $70.9338 | $70.93 | $70.95 | $70.90 |
| Purchase #4 | $98.80 | 12.336% | $110.988 | $110.99 | $111.00 | $111.00 |
| Purchase #5 | $216.69 | 4.292% | $225.9903 | $225.99 | $226.00 | $226.00 |
| Purchase #6 | $26.72 | 10.423% | $29.505 | $29.51 | $29.50 | $29.50 |
| Purchase #7 | $23.79 | 9.596% | $26.0729 | $26.07 | $26.05 | $26.10 |
| 7 purchase totals = | $539.30 | $580.2846 | $580.29 | $580.30 | $580.30 | |