| 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 | $35.44 | 10.140% | $39.0336 | $39.03 | $39.05 | $39.00 |
| Purchase #2 | $112.59 | 8.238% | $121.8652 | $121.87 | $121.85 | $121.90 |
| Purchase #3 | $183.44 | 5.778% | $194.0392 | $194.04 | $194.05 | $194.00 |
| Purchase #4 | $196.98 | 4.844% | $206.5217 | $206.52 | $206.50 | $206.50 |
| Purchase #5 | $170.37 | 11.839% | $190.5401 | $190.54 | $190.55 | $190.50 |
| Purchase #6 | $246.69 | 10.319% | $272.1459 | $272.15 | $272.15 | $272.10 |
| Purchase #7 | $189.94 | 9.282% | $207.5702 | $207.57 | $207.55 | $207.60 |
| 7 purchase totals = | $1,135.45 | $1,231.7159 | $1,231.72 | $1,231.70 | $1,231.60 | |