| 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 | $236.54 | 8.841% | $257.4525 | $257.45 | $257.45 | $257.50 |
| Purchase #2 | $83.48 | 4.737% | $87.4344 | $87.43 | $87.45 | $87.40 |
| Purchase #3 | $150.61 | 7.622% | $162.0895 | $162.09 | $162.10 | $162.10 |
| Purchase #4 | $169.88 | 10.730% | $188.1081 | $188.11 | $188.10 | $188.10 |
| Purchase #5 | $97.64 | 13.208% | $110.5363 | $110.54 | $110.55 | $110.50 |
| Purchase #6 | $195.35 | 7.403% | $209.8118 | $209.81 | $209.80 | $209.80 |
| Purchase #7 | $183.97 | 11.396% | $204.9352 | $204.94 | $204.95 | $204.90 |
| 7 purchase totals = | $1,117.47 | $1,220.3678 | $1,220.37 | $1,220.40 | $1,220.30 | |