| 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 | $20.76 | 7.855% | $22.3907 | $22.39 | $22.40 | $22.40 |
| Purchase #2 | $248.64 | 7.179% | $266.4899 | $266.49 | $266.50 | $266.50 |
| Purchase #3 | $139.46 | 12.521% | $156.9218 | $156.92 | $156.90 | $156.90 |
| Purchase #4 | $233.91 | 10.750% | $259.0553 | $259.06 | $259.05 | $259.10 |
| Purchase #5 | $203.59 | 6.561% | $216.9475 | $216.95 | $216.95 | $216.90 |
| Purchase #6 | $235.82 | 9.370% | $257.9163 | $257.92 | $257.90 | $257.90 |
| Purchase #7 | $226.54 | 5.306% | $238.5602 | $238.56 | $238.55 | $238.60 |
| 7 purchase totals = | $1,308.72 | $1,418.2817 | $1,418.29 | $1,418.25 | $1,418.30 | |