| 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 | $8.59 | 3.652% | $8.9037 | $8.90 | $8.90 | $8.90 |
| Purchase #2 | $45.52 | 4.521% | $47.578 | $47.58 | $47.60 | $47.60 |
| Purchase #3 | $131.34 | 13.503% | $149.0748 | $149.07 | $149.05 | $149.10 |
| Purchase #4 | $223.78 | 4.615% | $234.1074 | $234.11 | $234.10 | $234.10 |
| Purchase #5 | $192.82 | 10.874% | $213.7872 | $213.79 | $213.80 | $213.80 |
| Purchase #6 | $180.37 | 13.627% | $204.949 | $204.95 | $204.95 | $204.90 |
| Purchase #7 | $92.74 | 6.776% | $99.0241 | $99.02 | $99.00 | $99.00 |
| 7 purchase totals = | $875.16 | $957.4242 | $957.42 | $957.40 | $957.40 | |