| 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 | $86.68 | 4.568% | $90.6395 | $90.64 | $90.65 | $90.60 |
| Purchase #2 | $76.50 | 10.404% | $84.4591 | $84.46 | $84.45 | $84.50 |
| Purchase #3 | $224.52 | 6.677% | $239.5112 | $239.51 | $239.50 | $239.50 |
| Purchase #4 | $7.88 | 12.471% | $8.8627 | $8.86 | $8.85 | $8.90 |
| Purchase #5 | $215.69 | 13.677% | $245.1899 | $245.19 | $245.20 | $245.20 |
| Purchase #6 | $89.91 | 10.470% | $99.3236 | $99.32 | $99.30 | $99.30 |
| Purchase #7 | $77.79 | 4.384% | $81.2003 | $81.20 | $81.20 | $81.20 |
| 7 purchase totals = | $778.97 | $849.1863 | $849.18 | $849.15 | $849.20 | |