| 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 | $225.51 | 5.489% | $237.8882 | $237.89 | $237.90 | $237.90 |
| Purchase #2 | $129.83 | 3.262% | $134.0651 | $134.07 | $134.05 | $134.10 |
| Purchase #3 | $88.36 | 8.415% | $95.7955 | $95.80 | $95.80 | $95.80 |
| Purchase #4 | $159.33 | 11.560% | $177.7485 | $177.75 | $177.75 | $177.70 |
| Purchase #5 | $20.44 | 9.692% | $22.421 | $22.42 | $22.40 | $22.40 |
| Purchase #6 | $90.95 | 10.434% | $100.4397 | $100.44 | $100.45 | $100.40 |
| Purchase #7 | $206.71 | 4.868% | $216.7726 | $216.77 | $216.75 | $216.80 |
| 7 purchase totals = | $921.13 | $985.1306 | $985.14 | $985.10 | $985.10 | |