| 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 | $27.76 | 4.611% | $29.04 | $29.04 | $29.05 | $29.00 |
| Purchase #2 | $133.33 | 11.719% | $148.9549 | $148.95 | $148.95 | $149.00 |
| Purchase #3 | $124.79 | 7.603% | $134.2778 | $134.28 | $134.30 | $134.30 |
| Purchase #4 | $80.80 | 5.491% | $85.2367 | $85.24 | $85.25 | $85.20 |
| Purchase #5 | $109.62 | 5.519% | $115.6699 | $115.67 | $115.65 | $115.70 |
| Purchase #6 | $86.81 | 4.379% | $90.6114 | $90.61 | $90.60 | $90.60 |
| Purchase #7 | $184.79 | 5.711% | $195.3434 | $195.34 | $195.35 | $195.30 |
| 7 purchase totals = | $747.90 | $799.1341 | $799.13 | $799.15 | $799.10 | |