| 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 | $191.79 | 7.652% | $206.4658 | $206.47 | $206.45 | $206.50 |
| Purchase #2 | $247.81 | 7.796% | $267.1293 | $267.13 | $267.15 | $267.10 |
| Purchase #3 | $195.84 | 6.728% | $209.0161 | $209.02 | $209.00 | $209.00 |
| Purchase #4 | $34.43 | 13.283% | $39.0033 | $39.00 | $39.00 | $39.00 |
| Purchase #5 | $37.53 | 13.841% | $42.7245 | $42.72 | $42.70 | $42.70 |
| Purchase #6 | $122.51 | 8.672% | $133.1341 | $133.13 | $133.15 | $133.10 |
| Purchase #7 | $11.75 | 7.775% | $12.6636 | $12.66 | $12.65 | $12.70 |
| 7 purchase totals = | $841.66 | $910.1367 | $910.13 | $910.10 | $910.10 | |