| 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 | $46.32 | 12.799% | $52.2485 | $52.25 | $52.25 | $52.20 |
| Purchase #2 | $214.43 | 12.308% | $240.822 | $240.82 | $240.80 | $240.80 |
| Purchase #3 | $7.41 | 7.703% | $7.9808 | $7.98 | $8.00 | $8.00 |
| Purchase #4 | $151.45 | 10.700% | $167.6552 | $167.66 | $167.65 | $167.70 |
| Purchase #5 | $17.67 | 3.773% | $18.3367 | $18.34 | $18.35 | $18.30 |
| Purchase #6 | $200.35 | 5.190% | $210.7482 | $210.75 | $210.75 | $210.70 |
| Purchase #7 | $214.31 | 4.873% | $224.7533 | $224.75 | $224.75 | $224.80 |
| 7 purchase totals = | $851.94 | $922.5447 | $922.55 | $922.55 | $922.50 | |