| 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 | $159.89 | 10.543% | $176.7472 | $176.75 | $176.75 | $176.70 |
| Purchase #2 | $93.55 | 10.298% | $103.1838 | $103.18 | $103.20 | $103.20 |
| Purchase #3 | $53.48 | 7.866% | $57.6867 | $57.69 | $57.70 | $57.70 |
| Purchase #4 | $16.46 | 13.752% | $18.7236 | $18.72 | $18.70 | $18.70 |
| Purchase #5 | $216.79 | 3.418% | $224.1999 | $224.20 | $224.20 | $224.20 |
| Purchase #6 | $164.32 | 4.375% | $171.509 | $171.51 | $171.50 | $171.50 |
| Purchase #7 | $212.63 | 8.693% | $231.1139 | $231.11 | $231.10 | $231.10 |
| 7 purchase totals = | $917.12 | $983.1641 | $983.16 | $983.15 | $983.10 | |