| 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 | $155.63 | 5.393% | $164.0231 | $164.02 | $164.00 | $164.00 |
| Purchase #2 | $19.89 | 8.712% | $21.6228 | $21.62 | $21.60 | $21.60 |
| Purchase #3 | $132.38 | 8.647% | $143.8269 | $143.83 | $143.85 | $143.80 |
| Purchase #4 | $215.48 | 12.643% | $242.7231 | $242.72 | $242.70 | $242.70 |
| Purchase #5 | $222.82 | 10.810% | $246.9068 | $246.91 | $246.90 | $246.90 |
| Purchase #6 | $110.60 | 10.329% | $122.0239 | $122.02 | $122.00 | $122.00 |
| Purchase #7 | $148.69 | 6.647% | $158.5734 | $158.57 | $158.55 | $158.60 |
| 7 purchase totals = | $1,005.49 | $1,099.7000 | $1,099.69 | $1,099.60 | $1,099.60 | |