| 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 | $170.96 | 11.552% | $190.7093 | $190.71 | $190.70 | $190.70 |
| Purchase #2 | $200.51 | 4.116% | $208.763 | $208.76 | $208.75 | $208.80 |
| Purchase #3 | $236.69 | 3.705% | $245.4594 | $245.46 | $245.45 | $245.50 |
| Purchase #4 | $21.91 | 3.570% | $22.6922 | $22.69 | $22.70 | $22.70 |
| Purchase #5 | $49.49 | 5.168% | $52.0476 | $52.05 | $52.05 | $52.00 |
| Purchase #6 | $19.66 | 12.170% | $22.0526 | $22.05 | $22.05 | $22.10 |
| Purchase #7 | $79.96 | 4.213% | $83.3287 | $83.33 | $83.35 | $83.30 |
| 7 purchase totals = | $779.18 | $825.0528 | $825.05 | $825.05 | $825.10 | |