| 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 | $26.67 | 5.216% | $28.0611 | $28.06 | $28.05 | $28.10 |
| Purchase #2 | $179.63 | 6.192% | $190.7527 | $190.75 | $190.75 | $190.80 |
| Purchase #3 | $23.92 | 10.338% | $26.3928 | $26.39 | $26.40 | $26.40 |
| Purchase #4 | $157.76 | 9.762% | $173.1605 | $173.16 | $173.15 | $173.20 |
| Purchase #5 | $30.37 | 7.499% | $32.6474 | $32.65 | $32.65 | $32.60 |
| Purchase #6 | $138.46 | 10.737% | $153.3265 | $153.33 | $153.35 | $153.30 |
| Purchase #7 | $190.78 | 8.523% | $207.0402 | $207.04 | $207.05 | $207.00 |
| 7 purchase totals = | $747.59 | $811.3812 | $811.38 | $811.40 | $811.40 | |