| 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 | $13.31 | 12.111% | $14.922 | $14.92 | $14.90 | $14.90 |
| Purchase #2 | $185.39 | 12.323% | $208.2356 | $208.24 | $208.25 | $208.20 |
| Purchase #3 | $108.45 | 9.568% | $118.8265 | $118.83 | $118.85 | $118.80 |
| Purchase #4 | $33.98 | 11.229% | $37.7956 | $37.80 | $37.80 | $37.80 |
| Purchase #5 | $220.45 | 13.414% | $250.0212 | $250.02 | $250.00 | $250.00 |
| Purchase #6 | $19.48 | 3.102% | $20.0843 | $20.08 | $20.10 | $20.10 |
| Purchase #7 | $103.52 | 6.337% | $110.0801 | $110.08 | $110.10 | $110.10 |
| 7 purchase totals = | $684.58 | $759.9653 | $759.97 | $760.00 | $759.90 | |