| 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 | $43.35 | 7.841% | $46.7491 | $46.75 | $46.75 | $46.70 |
| Purchase #2 | $42.67 | 8.593% | $46.3366 | $46.34 | $46.35 | $46.30 |
| Purchase #3 | $122.38 | 13.701% | $139.1473 | $139.15 | $139.15 | $139.10 |
| Purchase #4 | $248.39 | 9.617% | $272.2777 | $272.28 | $272.30 | $272.30 |
| Purchase #5 | $217.50 | 13.629% | $247.1431 | $247.14 | $247.15 | $247.10 |
| Purchase #6 | $102.96 | 9.423% | $112.6619 | $112.66 | $112.65 | $112.70 |
| Purchase #7 | $105.46 | 3.662% | $109.3219 | $109.32 | $109.30 | $109.30 |
| 7 purchase totals = | $882.71 | $973.6376 | $973.64 | $973.65 | $973.50 | |