| 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 | $78.47 | 9.640% | $86.0345 | $86.03 | $86.05 | $86.00 |
| Purchase #2 | $98.88 | 8.653% | $107.4361 | $107.44 | $107.45 | $107.40 |
| Purchase #3 | $168.57 | 13.484% | $191.3 | $191.30 | $191.30 | $191.30 |
| Purchase #4 | $10.52 | 7.846% | $11.3454 | $11.35 | $11.35 | $11.30 |
| Purchase #5 | $19.97 | 9.338% | $21.8348 | $21.83 | $21.85 | $21.80 |
| Purchase #6 | $169.85 | 7.521% | $182.6244 | $182.62 | $182.60 | $182.60 |
| Purchase #7 | $109.77 | 11.249% | $122.118 | $122.12 | $122.10 | $122.10 |
| 7 purchase totals = | $656.03 | $722.6932 | $722.69 | $722.70 | $722.50 | |