| 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 | $19.42 | 5.110% | $20.4124 | $20.41 | $20.40 | $20.40 |
| Purchase #2 | $136.69 | 10.226% | $150.6679 | $150.67 | $150.65 | $150.70 |
| Purchase #3 | $193.61 | 13.841% | $220.4076 | $220.41 | $220.40 | $220.40 |
| Purchase #4 | $239.78 | 8.198% | $259.4372 | $259.44 | $259.45 | $259.40 |
| Purchase #5 | $76.44 | 12.527% | $86.0156 | $86.02 | $86.00 | $86.00 |
| Purchase #6 | $173.43 | 11.457% | $193.2999 | $193.30 | $193.30 | $193.30 |
| Purchase #7 | $161.98 | 7.262% | $173.743 | $173.74 | $173.75 | $173.70 |
| 7 purchase totals = | $1,001.35 | $1,103.9836 | $1,103.99 | $1,103.95 | $1,103.90 | |