| 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 | $94.26 | 9.140% | $102.8754 | $102.88 | $102.90 | $102.90 |
| Purchase #2 | $107.36 | 8.423% | $116.4029 | $116.40 | $116.40 | $116.40 |
| Purchase #3 | $42.83 | 12.653% | $48.2493 | $48.25 | $48.25 | $48.20 |
| Purchase #4 | $102.92 | 10.654% | $113.8851 | $113.89 | $113.90 | $113.90 |
| Purchase #5 | $223.56 | 11.859% | $250.072 | $250.07 | $250.05 | $250.10 |
| Purchase #6 | $130.25 | 13.201% | $147.4443 | $147.44 | $147.45 | $147.40 |
| Purchase #7 | $11.52 | 4.222% | $12.0064 | $12.01 | $12.00 | $12.00 |
| 7 purchase totals = | $712.70 | $790.9354 | $790.94 | $790.95 | $790.90 | |