| 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 | $21.57 | 9.488% | $23.6166 | $23.62 | $23.60 | $23.60 |
| Purchase #2 | $109.53 | 11.749% | $122.3987 | $122.40 | $122.40 | $122.40 |
| Purchase #3 | $127.66 | 11.797% | $142.7201 | $142.72 | $142.70 | $142.70 |
| Purchase #4 | $149.38 | 8.718% | $162.4029 | $162.40 | $162.40 | $162.40 |
| Purchase #5 | $160.27 | 13.418% | $181.775 | $181.78 | $181.80 | $181.80 |
| Purchase #6 | $9.45 | 7.447% | $10.1537 | $10.15 | $10.15 | $10.20 |
| Purchase #7 | $172.54 | 8.121% | $186.552 | $186.55 | $186.55 | $186.60 |
| 7 purchase totals = | $750.40 | $829.6190 | $829.62 | $829.60 | $829.70 | |