| 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 | $15.78 | 9.299% | $17.2474 | $17.25 | $17.25 | $17.20 |
| Purchase #2 | $94.53 | 9.820% | $103.8128 | $103.81 | $103.80 | $103.80 |
| Purchase #3 | $207.58 | 9.114% | $226.4988 | $226.50 | $226.50 | $226.50 |
| Purchase #4 | $191.87 | 8.562% | $208.2979 | $208.30 | $208.30 | $208.30 |
| Purchase #5 | $40.45 | 4.430% | $42.2419 | $42.24 | $42.25 | $42.20 |
| Purchase #6 | $54.58 | 10.715% | $60.4282 | $60.43 | $60.45 | $60.40 |
| Purchase #7 | $80.92 | 5.837% | $85.6433 | $85.64 | $85.65 | $85.60 |
| 7 purchase totals = | $685.71 | $744.1703 | $744.17 | $744.20 | $744.00 | |