| 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 | $97.38 | 12.760% | $109.8057 | $109.81 | $109.80 | $109.80 |
| Purchase #2 | $101.29 | 13.805% | $115.2731 | $115.27 | $115.25 | $115.30 |
| Purchase #3 | $53.30 | 5.231% | $56.0881 | $56.09 | $56.10 | $56.10 |
| Purchase #4 | $45.57 | 9.650% | $49.9675 | $49.97 | $49.95 | $50.00 |
| Purchase #5 | $64.52 | 10.538% | $71.3191 | $71.32 | $71.30 | $71.30 |
| Purchase #6 | $237.69 | 4.580% | $248.5762 | $248.58 | $248.60 | $248.60 |
| Purchase #7 | $160.37 | 12.717% | $180.7643 | $180.76 | $180.75 | $180.80 |
| 7 purchase totals = | $760.12 | $831.7940 | $831.80 | $831.75 | $831.90 | |