| 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 | $30.43 | 5.160% | $32.0002 | $32.00 | $32.00 | $32.00 |
| Purchase #2 | $80.46 | 12.429% | $90.4604 | $90.46 | $90.45 | $90.50 |
| Purchase #3 | $178.62 | 4.233% | $186.181 | $186.18 | $186.20 | $186.20 |
| Purchase #4 | $239.97 | 12.731% | $270.5206 | $270.52 | $270.50 | $270.50 |
| Purchase #5 | $117.55 | 12.680% | $132.4553 | $132.46 | $132.45 | $132.50 |
| Purchase #6 | $224.33 | 3.624% | $232.4597 | $232.46 | $232.45 | $232.50 |
| Purchase #7 | $45.34 | 5.264% | $47.7267 | $47.73 | $47.75 | $47.70 |
| 7 purchase totals = | $916.70 | $991.8039 | $991.81 | $991.80 | $991.90 | |