| 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 | $9.69 | 11.557% | $10.8099 | $10.81 | $10.80 | $10.80 |
| Purchase #2 | $39.85 | 10.516% | $44.0406 | $44.04 | $44.05 | $44.00 |
| Purchase #3 | $13.46 | 3.588% | $13.9429 | $13.94 | $13.95 | $13.90 |
| Purchase #4 | $131.32 | 4.453% | $137.1677 | $137.17 | $137.15 | $137.20 |
| Purchase #5 | $199.39 | 3.836% | $207.0386 | $207.04 | $207.05 | $207.00 |
| Purchase #6 | $174.27 | 7.357% | $187.091 | $187.09 | $187.10 | $187.10 |
| Purchase #7 | $130.58 | 8.759% | $142.0175 | $142.02 | $142.00 | $142.00 |
| 7 purchase totals = | $698.56 | $742.1082 | $742.11 | $742.10 | $742.00 | |