| 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 | $13.46 | 5.538% | $14.2054 | $14.21 | $14.20 | $14.20 |
| Purchase #2 | $92.87 | 10.368% | $102.4988 | $102.50 | $102.50 | $102.50 |
| Purchase #3 | $191.63 | 13.233% | $216.9884 | $216.99 | $217.00 | $217.00 |
| Purchase #4 | $38.25 | 11.433% | $42.6231 | $42.62 | $42.60 | $42.60 |
| Purchase #5 | $13.42 | 7.811% | $14.4682 | $14.47 | $14.45 | $14.50 |
| Purchase #6 | $222.90 | 12.197% | $250.0871 | $250.09 | $250.10 | $250.10 |
| Purchase #7 | $64.49 | 11.772% | $72.0818 | $72.08 | $72.10 | $72.10 |
| 7 purchase totals = | $637.02 | $712.9528 | $712.96 | $712.95 | $713.00 | |