| 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 | $75.73 | 4.541% | $79.1689 | $79.17 | $79.15 | $79.20 |
| Purchase #2 | $108.76 | 5.443% | $114.6798 | $114.68 | $114.70 | $114.70 |
| Purchase #3 | $124.43 | 5.812% | $131.6619 | $131.66 | $131.65 | $131.70 |
| Purchase #4 | $105.58 | 9.630% | $115.7474 | $115.75 | $115.75 | $115.70 |
| Purchase #5 | $207.74 | 7.861% | $224.0704 | $224.07 | $224.05 | $224.10 |
| Purchase #6 | $42.73 | 8.483% | $46.3548 | $46.35 | $46.35 | $46.40 |
| Purchase #7 | $56.46 | 8.173% | $61.0745 | $61.07 | $61.05 | $61.10 |
| 7 purchase totals = | $721.43 | $772.7577 | $772.75 | $772.70 | $772.90 | |