| 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 | $28.80 | 11.171% | $32.0172 | $32.02 | $32.00 | $32.00 |
| Purchase #2 | $158.80 | 3.804% | $164.8408 | $164.84 | $164.85 | $164.80 |
| Purchase #3 | $186.48 | 10.618% | $206.2804 | $206.28 | $206.30 | $206.30 |
| Purchase #4 | $13.65 | 7.343% | $14.6523 | $14.65 | $14.65 | $14.70 |
| Purchase #5 | $189.84 | 9.747% | $208.3437 | $208.34 | $208.35 | $208.30 |
| Purchase #6 | $220.87 | 6.492% | $235.2089 | $235.21 | $235.20 | $235.20 |
| Purchase #7 | $229.85 | 13.522% | $260.9303 | $260.93 | $260.95 | $260.90 |
| 7 purchase totals = | $1,028.29 | $1,122.2736 | $1,122.27 | $1,122.30 | $1,122.20 | |