| 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 | $17.68 | 6.813% | $18.8845 | $18.88 | $18.90 | $18.90 |
| Purchase #2 | $23.36 | 13.837% | $26.5923 | $26.59 | $26.60 | $26.60 |
| Purchase #3 | $27.32 | 13.119% | $30.9041 | $30.90 | $30.90 | $30.90 |
| Purchase #4 | $191.27 | 11.215% | $212.7209 | $212.72 | $212.70 | $212.70 |
| Purchase #5 | $69.41 | 7.628% | $74.7046 | $74.70 | $74.70 | $74.70 |
| Purchase #6 | $80.96 | 5.717% | $85.5885 | $85.59 | $85.60 | $85.60 |
| Purchase #7 | $48.41 | 7.228% | $51.9091 | $51.91 | $51.90 | $51.90 |
| 7 purchase totals = | $458.41 | $501.3040 | $501.29 | $501.30 | $501.30 | |