| 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 | $136.28 | 9.833% | $149.6804 | $149.68 | $149.70 | $149.70 |
| Purchase #2 | $145.40 | 9.780% | $159.6201 | $159.62 | $159.60 | $159.60 |
| Purchase #3 | $188.61 | 11.695% | $210.6679 | $210.67 | $210.65 | $210.70 |
| Purchase #4 | $25.65 | 4.509% | $26.8066 | $26.81 | $26.80 | $26.80 |
| Purchase #5 | $186.53 | 9.554% | $204.3511 | $204.35 | $204.35 | $204.40 |
| Purchase #6 | $153.78 | 10.296% | $169.6132 | $169.61 | $169.60 | $169.60 |
| Purchase #7 | $6.27 | 7.702% | $6.7529 | $6.75 | $6.75 | $6.80 |
| 7 purchase totals = | $842.52 | $927.4922 | $927.49 | $927.45 | $927.60 | |