| 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 | $75.63 | 6.290% | $80.3871 | $80.39 | $80.40 | $80.40 |
| Purchase #2 | $102.59 | 4.496% | $107.2024 | $107.20 | $107.20 | $107.20 |
| Purchase #3 | $237.40 | 3.465% | $245.6259 | $245.63 | $245.65 | $245.60 |
| Purchase #4 | $203.40 | 5.558% | $214.705 | $214.71 | $214.70 | $214.70 |
| Purchase #5 | $20.75 | 11.441% | $23.124 | $23.12 | $23.10 | $23.10 |
| Purchase #6 | $69.27 | 5.699% | $73.2177 | $73.22 | $73.20 | $73.20 |
| Purchase #7 | $82.56 | 12.565% | $92.9337 | $92.93 | $92.95 | $92.90 |
| 7 purchase totals = | $791.60 | $837.1958 | $837.20 | $837.20 | $837.10 | |