| 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 | $20.68 | 7.679% | $22.268 | $22.27 | $22.25 | $22.30 |
| Purchase #2 | $133.46 | 5.232% | $140.4426 | $140.44 | $140.45 | $140.40 |
| Purchase #3 | $146.77 | 13.110% | $166.0115 | $166.01 | $166.00 | $166.00 |
| Purchase #4 | $134.92 | 3.359% | $139.452 | $139.45 | $139.45 | $139.50 |
| Purchase #5 | $162.65 | 10.106% | $179.0874 | $179.09 | $179.10 | $179.10 |
| Purchase #6 | $43.98 | 12.741% | $49.5835 | $49.58 | $49.60 | $49.60 |
| Purchase #7 | $202.60 | 13.501% | $229.953 | $229.95 | $229.95 | $230.00 |
| 7 purchase totals = | $845.06 | $926.7980 | $926.79 | $926.80 | $926.90 | |