| 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 | $117.31 | 5.172% | $123.3773 | $123.38 | $123.40 | $123.40 |
| Purchase #2 | $155.59 | 10.827% | $172.4357 | $172.44 | $172.45 | $172.40 |
| Purchase #3 | $129.51 | 8.803% | $140.9108 | $140.91 | $140.90 | $140.90 |
| Purchase #4 | $8.87 | 11.743% | $9.9116 | $9.91 | $9.90 | $9.90 |
| Purchase #5 | $64.87 | 9.471% | $71.0138 | $71.01 | $71.00 | $71.00 |
| Purchase #6 | $208.73 | 13.198% | $236.2782 | $236.28 | $236.30 | $236.30 |
| Purchase #7 | $172.25 | 5.633% | $181.9528 | $181.95 | $181.95 | $182.00 |
| 7 purchase totals = | $857.13 | $935.8802 | $935.88 | $935.90 | $935.90 | |