| 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 | $236.50 | 9.801% | $259.6794 | $259.68 | $259.70 | $259.70 |
| Purchase #2 | $6.64 | 4.329% | $6.9274 | $6.93 | $6.95 | $6.90 |
| Purchase #3 | $209.40 | 9.386% | $229.0543 | $229.05 | $229.05 | $229.10 |
| Purchase #4 | $184.36 | 3.338% | $190.5139 | $190.51 | $190.50 | $190.50 |
| Purchase #5 | $224.63 | 3.871% | $233.3254 | $233.33 | $233.35 | $233.30 |
| Purchase #6 | $247.86 | 8.571% | $269.1041 | $269.10 | $269.10 | $269.10 |
| Purchase #7 | $243.98 | 3.198% | $251.7825 | $251.78 | $251.80 | $251.80 |
| 7 purchase totals = | $1,353.37 | $1,440.3870 | $1,440.38 | $1,440.45 | $1,440.40 | |