| 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 | $211.64 | 13.818% | $240.8844 | $240.88 | $240.90 | $240.90 |
| Purchase #2 | $244.97 | 6.411% | $260.675 | $260.68 | $260.70 | $260.70 |
| Purchase #3 | $213.50 | 10.250% | $235.3838 | $235.38 | $235.40 | $235.40 |
| Purchase #4 | $110.31 | 10.766% | $122.186 | $122.19 | $122.20 | $122.20 |
| Purchase #5 | $35.51 | 6.118% | $37.6825 | $37.68 | $37.70 | $37.70 |
| Purchase #6 | $163.30 | 12.409% | $183.5639 | $183.56 | $183.55 | $183.60 |
| Purchase #7 | $129.63 | 10.863% | $143.7117 | $143.71 | $143.70 | $143.70 |
| 7 purchase totals = | $1,108.86 | $1,224.0873 | $1,224.08 | $1,224.15 | $1,224.20 | |