| 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 | $96.69 | 11.564% | $107.8712 | $107.87 | $107.85 | $107.90 |
| Purchase #2 | $18.62 | 9.774% | $20.4399 | $20.44 | $20.45 | $20.40 |
| Purchase #3 | $72.80 | 8.400% | $78.9152 | $78.92 | $78.90 | $78.90 |
| Purchase #4 | $185.68 | 10.259% | $204.7289 | $204.73 | $204.75 | $204.70 |
| Purchase #5 | $155.49 | 13.701% | $176.7937 | $176.79 | $176.80 | $176.80 |
| Purchase #6 | $74.41 | 13.627% | $84.5499 | $84.55 | $84.55 | $84.50 |
| Purchase #7 | $85.34 | 11.447% | $95.1089 | $95.11 | $95.10 | $95.10 |
| 7 purchase totals = | $689.03 | $768.4077 | $768.41 | $768.40 | $768.30 | |