| 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 | $180.84 | 4.537% | $189.0447 | $189.04 | $189.05 | $189.00 |
| Purchase #2 | $51.88 | 12.218% | $58.2187 | $58.22 | $58.20 | $58.20 |
| Purchase #3 | $39.76 | 9.645% | $43.5949 | $43.59 | $43.60 | $43.60 |
| Purchase #4 | $40.60 | 10.198% | $44.7404 | $44.74 | $44.75 | $44.70 |
| Purchase #5 | $139.61 | 8.789% | $151.8803 | $151.88 | $151.90 | $151.90 |
| Purchase #6 | $218.36 | 6.782% | $233.1692 | $233.17 | $233.15 | $233.20 |
| Purchase #7 | $216.62 | 7.835% | $233.5922 | $233.59 | $233.60 | $233.60 |
| 7 purchase totals = | $887.67 | $954.2404 | $954.23 | $954.25 | $954.20 | |