| 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 | $182.25 | 4.560% | $190.5606 | $190.56 | $190.55 | $190.60 |
| Purchase #2 | $248.69 | 7.786% | $268.053 | $268.05 | $268.05 | $268.10 |
| Purchase #3 | $21.77 | 8.258% | $23.5678 | $23.57 | $23.55 | $23.60 |
| Purchase #4 | $120.48 | 9.373% | $131.7726 | $131.77 | $131.75 | $131.80 |
| Purchase #5 | $129.81 | 10.551% | $143.5063 | $143.51 | $143.50 | $143.50 |
| Purchase #6 | $20.85 | 5.416% | $21.9792 | $21.98 | $22.00 | $22.00 |
| Purchase #7 | $164.51 | 9.260% | $179.7436 | $179.74 | $179.75 | $179.70 |
| 7 purchase totals = | $888.36 | $959.1831 | $959.18 | $959.15 | $959.30 | |