| 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 | $228.25 | 7.189% | $244.6589 | $244.66 | $244.65 | $244.70 |
| Purchase #2 | $86.43 | 6.659% | $92.1854 | $92.19 | $92.20 | $92.20 |
| Purchase #3 | $70.30 | 3.870% | $73.0206 | $73.02 | $73.00 | $73.00 |
| Purchase #4 | $29.76 | 5.347% | $31.3513 | $31.35 | $31.35 | $31.40 |
| Purchase #5 | $38.40 | 6.328% | $40.83 | $40.83 | $40.85 | $40.80 |
| Purchase #6 | $141.45 | 4.742% | $148.1576 | $148.16 | $148.15 | $148.20 |
| Purchase #7 | $8.26 | 10.618% | $9.137 | $9.14 | $9.15 | $9.10 |
| 7 purchase totals = | $602.85 | $639.3408 | $639.35 | $639.35 | $639.40 | |