| 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 | $67.55 | 5.575% | $71.3159 | $71.32 | $71.30 | $71.30 |
| Purchase #2 | $238.36 | 9.243% | $260.3916 | $260.39 | $260.40 | $260.40 |
| Purchase #3 | $148.44 | 3.154% | $153.1218 | $153.12 | $153.10 | $153.10 |
| Purchase #4 | $18.97 | 13.174% | $21.4691 | $21.47 | $21.45 | $21.50 |
| Purchase #5 | $164.83 | 3.585% | $170.7392 | $170.74 | $170.75 | $170.70 |
| Purchase #6 | $193.81 | 12.629% | $218.2863 | $218.29 | $218.30 | $218.30 |
| Purchase #7 | $43.54 | 11.541% | $48.565 | $48.57 | $48.55 | $48.60 |
| 7 purchase totals = | $875.50 | $943.8889 | $943.90 | $943.85 | $943.90 | |