| 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 | $170.71 | 12.500% | $192.0488 | $192.05 | $192.05 | $192.00 |
| Purchase #2 | $151.71 | 9.813% | $166.5973 | $166.60 | $166.60 | $166.60 |
| Purchase #3 | $241.48 | 8.194% | $261.2669 | $261.27 | $261.25 | $261.30 |
| Purchase #4 | $74.64 | 13.716% | $84.8776 | $84.88 | $84.90 | $84.90 |
| Purchase #5 | $29.85 | 6.371% | $31.7517 | $31.75 | $31.75 | $31.80 |
| Purchase #6 | $39.81 | 9.746% | $43.6899 | $43.69 | $43.70 | $43.70 |
| Purchase #7 | $224.36 | 6.250% | $238.3825 | $238.38 | $238.40 | $238.40 |
| 7 purchase totals = | $932.56 | $1,018.6147 | $1,018.62 | $1,018.65 | $1,018.70 | |