| 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 | $37.40 | 11.733% | $41.7881 | $41.79 | $41.80 | $41.80 |
| Purchase #2 | $57.47 | 6.508% | $61.2101 | $61.21 | $61.20 | $61.20 |
| Purchase #3 | $53.92 | 6.620% | $57.4895 | $57.49 | $57.50 | $57.50 |
| Purchase #4 | $250.75 | 7.238% | $268.8993 | $268.90 | $268.90 | $268.90 |
| Purchase #5 | $12.58 | 6.353% | $13.3792 | $13.38 | $13.40 | $13.40 |
| Purchase #6 | $85.53 | 9.578% | $93.7221 | $93.72 | $93.70 | $93.70 |
| Purchase #7 | $69.69 | 13.623% | $79.1839 | $79.18 | $79.20 | $79.20 |
| 7 purchase totals = | $567.34 | $615.6722 | $615.67 | $615.70 | $615.70 | |