| 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 | $17.76 | 7.784% | $19.1424 | $19.14 | $19.15 | $19.10 |
| Purchase #2 | $84.41 | 11.621% | $94.2193 | $94.22 | $94.20 | $94.20 |
| Purchase #3 | $115.64 | 4.423% | $120.7548 | $120.75 | $120.75 | $120.80 |
| Purchase #4 | $153.60 | 13.609% | $174.5034 | $174.50 | $174.50 | $174.50 |
| Purchase #5 | $185.97 | 3.858% | $193.1447 | $193.14 | $193.15 | $193.10 |
| Purchase #6 | $129.71 | 12.307% | $145.6734 | $145.67 | $145.65 | $145.70 |
| Purchase #7 | $203.32 | 13.595% | $230.9614 | $230.96 | $230.95 | $231.00 |
| 7 purchase totals = | $890.41 | $978.3994 | $978.38 | $978.35 | $978.40 | |