| 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 | $37.80 | 9.389% | $41.349 | $41.35 | $41.35 | $41.30 |
| Purchase #2 | $48.94 | 13.433% | $55.5141 | $55.51 | $55.50 | $55.50 |
| Purchase #3 | $184.80 | 13.287% | $209.3544 | $209.35 | $209.35 | $209.40 |
| Purchase #4 | $61.58 | 9.270% | $67.2885 | $67.29 | $67.30 | $67.30 |
| Purchase #5 | $169.97 | 6.334% | $180.7359 | $180.74 | $180.75 | $180.70 |
| Purchase #6 | $7.96 | 11.793% | $8.8987 | $8.90 | $8.90 | $8.90 |
| Purchase #7 | $131.48 | 3.548% | $136.1449 | $136.14 | $136.15 | $136.10 |
| 7 purchase totals = | $642.53 | $699.2855 | $699.28 | $699.30 | $699.20 | |