| 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 | $110.56 | 13.403% | $125.3784 | $125.38 | $125.40 | $125.40 |
| Purchase #2 | $80.50 | 9.366% | $88.0396 | $88.04 | $88.05 | $88.00 |
| Purchase #3 | $78.87 | 9.798% | $86.5977 | $86.60 | $86.60 | $86.60 |
| Purchase #4 | $137.57 | 5.553% | $145.2093 | $145.21 | $145.20 | $145.20 |
| Purchase #5 | $110.74 | 10.777% | $122.6744 | $122.67 | $122.65 | $122.70 |
| Purchase #6 | $50.33 | 7.872% | $54.292 | $54.29 | $54.30 | $54.30 |
| Purchase #7 | $165.71 | 8.852% | $180.3786 | $180.38 | $180.40 | $180.40 |
| 7 purchase totals = | $734.28 | $802.5700 | $802.57 | $802.60 | $802.60 | |