| 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 | $167.96 | 5.817% | $177.7302 | $177.73 | $177.75 | $177.70 |
| Purchase #2 | $50.86 | 4.250% | $53.0216 | $53.02 | $53.00 | $53.00 |
| Purchase #3 | $69.37 | 12.164% | $77.8082 | $77.81 | $77.80 | $77.80 |
| Purchase #4 | $11.86 | 8.579% | $12.8775 | $12.88 | $12.90 | $12.90 |
| Purchase #5 | $190.83 | 6.565% | $203.358 | $203.36 | $203.35 | $203.40 |
| Purchase #6 | $146.54 | 3.132% | $151.1296 | $151.13 | $151.15 | $151.10 |
| Purchase #7 | $8.55 | 10.244% | $9.4259 | $9.43 | $9.45 | $9.40 |
| 7 purchase totals = | $645.97 | $685.3510 | $685.36 | $685.40 | $685.30 | |