| 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 | $160.90 | 5.687% | $170.0504 | $170.05 | $170.05 | $170.10 |
| Purchase #2 | $22.70 | 13.697% | $25.8092 | $25.81 | $25.80 | $25.80 |
| Purchase #3 | $23.26 | 10.752% | $25.7609 | $25.76 | $25.75 | $25.80 |
| Purchase #4 | $82.80 | 7.233% | $88.7889 | $88.79 | $88.80 | $88.80 |
| Purchase #5 | $246.32 | 9.862% | $270.6121 | $270.61 | $270.60 | $270.60 |
| Purchase #6 | $195.54 | 3.792% | $202.9549 | $202.95 | $202.95 | $203.00 |
| Purchase #7 | $153.88 | 3.744% | $159.6413 | $159.64 | $159.65 | $159.60 |
| 7 purchase totals = | $885.40 | $943.6177 | $943.61 | $943.60 | $943.70 | |