| 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 | $37.90 | 7.128% | $40.6015 | $40.60 | $40.60 | $40.60 |
| Purchase #2 | $213.96 | 6.609% | $228.1006 | $228.10 | $228.10 | $228.10 |
| Purchase #3 | $122.97 | 7.559% | $132.2653 | $132.27 | $132.25 | $132.30 |
| Purchase #4 | $242.67 | 11.292% | $270.0723 | $270.07 | $270.05 | $270.10 |
| Purchase #5 | $16.50 | 5.313% | $17.3766 | $17.38 | $17.40 | $17.40 |
| Purchase #6 | $79.81 | 7.443% | $85.7503 | $85.75 | $85.75 | $85.80 |
| Purchase #7 | $118.63 | 3.743% | $123.0703 | $123.07 | $123.05 | $123.10 |
| 7 purchase totals = | $832.44 | $897.2369 | $897.24 | $897.20 | $897.40 | |