| 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 | $18.76 | 6.278% | $19.9378 | $19.94 | $19.95 | $19.90 |
| Purchase #2 | $227.67 | 8.515% | $247.0561 | $247.06 | $247.05 | $247.10 |
| Purchase #3 | $138.93 | 13.486% | $157.6661 | $157.67 | $157.65 | $157.70 |
| Purchase #4 | $167.94 | 13.609% | $190.795 | $190.80 | $190.80 | $190.80 |
| Purchase #5 | $23.62 | 12.487% | $26.5694 | $26.57 | $26.55 | $26.60 |
| Purchase #6 | $236.40 | 12.685% | $266.3873 | $266.39 | $266.40 | $266.40 |
| Purchase #7 | $101.93 | 11.261% | $113.4083 | $113.41 | $113.40 | $113.40 |
| 7 purchase totals = | $915.25 | $1,021.8200 | $1,021.84 | $1,021.80 | $1,021.90 | |