| 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 | $110.65 | 4.732% | $115.886 | $115.89 | $115.90 | $115.90 |
| Purchase #2 | $38.74 | 8.221% | $41.9248 | $41.92 | $41.90 | $41.90 |
| Purchase #3 | $178.92 | 6.605% | $190.7377 | $190.74 | $190.75 | $190.70 |
| Purchase #4 | $66.33 | 13.864% | $75.526 | $75.53 | $75.55 | $75.50 |
| Purchase #5 | $75.76 | 3.279% | $78.2442 | $78.24 | $78.25 | $78.20 |
| Purchase #6 | $17.68 | 11.127% | $19.6473 | $19.65 | $19.65 | $19.60 |
| Purchase #7 | $183.67 | 13.823% | $209.0587 | $209.06 | $209.05 | $209.10 |
| 7 purchase totals = | $671.75 | $731.0247 | $731.03 | $731.05 | $730.90 | |