| 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 | $19.95 | 11.115% | $22.1674 | $22.17 | $22.15 | $22.20 |
| Purchase #2 | $86.76 | 3.326% | $89.6456 | $89.65 | $89.65 | $89.60 |
| Purchase #3 | $61.25 | 10.114% | $67.4448 | $67.44 | $67.45 | $67.40 |
| Purchase #4 | $184.84 | 4.794% | $193.7012 | $193.70 | $193.70 | $193.70 |
| Purchase #5 | $159.97 | 5.606% | $168.9379 | $168.94 | $168.95 | $168.90 |
| Purchase #6 | $234.64 | 12.587% | $264.1741 | $264.17 | $264.15 | $264.20 |
| Purchase #7 | $5.53 | 6.430% | $5.8856 | $5.89 | $5.90 | $5.90 |
| 7 purchase totals = | $752.94 | $811.9566 | $811.96 | $811.95 | $811.90 | |