| 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 | $219.99 | 13.556% | $249.8118 | $249.81 | $249.80 | $249.80 |
| Purchase #2 | $12.57 | 8.436% | $13.6304 | $13.63 | $13.65 | $13.60 |
| Purchase #3 | $9.97 | 13.373% | $11.3033 | $11.30 | $11.30 | $11.30 |
| Purchase #4 | $130.37 | 4.791% | $136.616 | $136.62 | $136.60 | $136.60 |
| Purchase #5 | $119.76 | 8.110% | $129.4725 | $129.47 | $129.45 | $129.50 |
| Purchase #6 | $204.28 | 8.711% | $222.0748 | $222.07 | $222.05 | $222.10 |
| Purchase #7 | $168.41 | 9.395% | $184.2321 | $184.23 | $184.25 | $184.20 |
| 7 purchase totals = | $865.35 | $947.1409 | $947.13 | $947.10 | $947.10 | |