| 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 | $206.38 | 3.501% | $213.6054 | $213.61 | $213.60 | $213.60 |
| Purchase #2 | $173.97 | 8.647% | $189.0132 | $189.01 | $189.00 | $189.00 |
| Purchase #3 | $176.65 | 5.697% | $186.7138 | $186.71 | $186.70 | $186.70 |
| Purchase #4 | $99.57 | 7.593% | $107.1304 | $107.13 | $107.15 | $107.10 |
| Purchase #5 | $38.35 | 6.418% | $40.8113 | $40.81 | $40.80 | $40.80 |
| Purchase #6 | $80.76 | 9.776% | $88.6551 | $88.66 | $88.65 | $88.70 |
| Purchase #7 | $47.37 | 9.594% | $51.9147 | $51.91 | $51.90 | $51.90 |
| 7 purchase totals = | $823.05 | $877.8439 | $877.84 | $877.80 | $877.80 | |