| 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 | $36.95 | 8.679% | $40.1569 | $40.16 | $40.15 | $40.20 |
| Purchase #2 | $157.57 | 4.565% | $164.7631 | $164.76 | $164.75 | $164.80 |
| Purchase #3 | $56.27 | 8.167% | $60.8656 | $60.87 | $60.85 | $60.90 |
| Purchase #4 | $107.83 | 7.787% | $116.2267 | $116.23 | $116.25 | $116.20 |
| Purchase #5 | $38.27 | 13.723% | $43.5218 | $43.52 | $43.50 | $43.50 |
| Purchase #6 | $70.81 | 4.504% | $73.9993 | $74.00 | $74.00 | $74.00 |
| Purchase #7 | $175.25 | 5.129% | $184.2386 | $184.24 | $184.25 | $184.20 |
| 7 purchase totals = | $642.95 | $683.7720 | $683.78 | $683.75 | $683.80 | |