| 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 | $31.78 | 10.515% | $35.1217 | $35.12 | $35.10 | $35.10 |
| Purchase #2 | $70.80 | 13.359% | $80.2582 | $80.26 | $80.25 | $80.30 |
| Purchase #3 | $149.73 | 13.350% | $169.719 | $169.72 | $169.70 | $169.70 |
| Purchase #4 | $131.47 | 8.370% | $142.474 | $142.47 | $142.45 | $142.50 |
| Purchase #5 | $84.25 | 9.208% | $92.0077 | $92.01 | $92.00 | $92.00 |
| Purchase #6 | $196.38 | 3.671% | $203.5891 | $203.59 | $203.60 | $203.60 |
| Purchase #7 | $134.27 | 4.447% | $140.241 | $140.24 | $140.25 | $140.20 |
| 7 purchase totals = | $798.68 | $863.4107 | $863.41 | $863.35 | $863.40 | |