| 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 | $21.31 | 13.705% | $24.2305 | $24.23 | $24.25 | $24.20 |
| Purchase #2 | $40.49 | 8.365% | $43.877 | $43.88 | $43.90 | $43.90 |
| Purchase #3 | $135.32 | 3.371% | $139.8816 | $139.88 | $139.90 | $139.90 |
| Purchase #4 | $113.94 | 7.419% | $122.3932 | $122.39 | $122.40 | $122.40 |
| Purchase #5 | $80.42 | 5.450% | $84.8029 | $84.80 | $84.80 | $84.80 |
| Purchase #6 | $117.42 | 10.350% | $129.573 | $129.57 | $129.55 | $129.60 |
| Purchase #7 | $16.36 | 13.510% | $18.5702 | $18.57 | $18.55 | $18.60 |
| 7 purchase totals = | $525.26 | $563.3284 | $563.32 | $563.35 | $563.40 | |