| 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 | $82.25 | 12.683% | $92.6818 | $92.68 | $92.70 | $92.70 |
| Purchase #2 | $120.51 | 13.647% | $136.956 | $136.96 | $136.95 | $137.00 |
| Purchase #3 | $67.59 | 10.497% | $74.6849 | $74.68 | $74.70 | $74.70 |
| Purchase #4 | $5.43 | 3.660% | $5.6287 | $5.63 | $5.65 | $5.60 |
| Purchase #5 | $238.57 | 5.802% | $252.4118 | $252.41 | $252.40 | $252.40 |
| Purchase #6 | $13.54 | 7.869% | $14.6055 | $14.61 | $14.60 | $14.60 |
| Purchase #7 | $59.56 | 6.384% | $63.3623 | $63.36 | $63.35 | $63.40 |
| 7 purchase totals = | $587.45 | $640.3310 | $640.33 | $640.35 | $640.40 | |