| 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 | $75.75 | 3.512% | $78.4103 | $78.41 | $78.40 | $78.40 |
| Purchase #2 | $81.56 | 8.657% | $88.6206 | $88.62 | $88.60 | $88.60 |
| Purchase #3 | $5.46 | 6.757% | $5.8289 | $5.83 | $5.85 | $5.80 |
| Purchase #4 | $249.91 | 13.692% | $284.1277 | $284.13 | $284.15 | $284.10 |
| Purchase #5 | $143.54 | 8.213% | $155.3289 | $155.33 | $155.35 | $155.30 |
| Purchase #6 | $134.59 | 5.807% | $142.4056 | $142.41 | $142.40 | $142.40 |
| Purchase #7 | $107.29 | 3.206% | $110.7297 | $110.73 | $110.75 | $110.70 |
| 7 purchase totals = | $798.10 | $865.4517 | $865.46 | $865.50 | $865.30 | |