| 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 | $101.89 | 5.664% | $107.661 | $107.66 | $107.65 | $107.70 |
| Purchase #2 | $86.44 | 4.831% | $90.6159 | $90.62 | $90.60 | $90.60 |
| Purchase #3 | $110.60 | 12.248% | $124.1463 | $124.15 | $124.15 | $124.10 |
| Purchase #4 | $184.56 | 4.139% | $192.1989 | $192.20 | $192.20 | $192.20 |
| Purchase #5 | $97.31 | 5.713% | $102.8693 | $102.87 | $102.85 | $102.90 |
| Purchase #6 | $199.49 | 8.701% | $216.8476 | $216.85 | $216.85 | $216.80 |
| Purchase #7 | $150.64 | 8.102% | $162.8449 | $162.84 | $162.85 | $162.80 |
| 7 purchase totals = | $930.93 | $997.1839 | $997.19 | $997.15 | $997.10 | |