| 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 | $41.67 | 9.215% | $45.5099 | $45.51 | $45.50 | $45.50 |
| Purchase #2 | $56.30 | 9.183% | $61.47 | $61.47 | $61.45 | $61.50 |
| Purchase #3 | $37.63 | 9.788% | $41.3132 | $41.31 | $41.30 | $41.30 |
| Purchase #4 | $124.31 | 9.135% | $135.6657 | $135.67 | $135.65 | $135.70 |
| Purchase #5 | $23.37 | 11.223% | $25.9928 | $25.99 | $26.00 | $26.00 |
| Purchase #6 | $133.59 | 4.633% | $139.7792 | $139.78 | $139.80 | $139.80 |
| Purchase #7 | $97.25 | 12.775% | $109.6737 | $109.67 | $109.65 | $109.70 |
| 7 purchase totals = | $514.12 | $559.4045 | $559.40 | $559.35 | $559.50 | |