| 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 | $110.53 | 6.557% | $117.7775 | $117.78 | $117.80 | $117.80 |
| Purchase #2 | $207.45 | 6.119% | $220.1439 | $220.14 | $220.15 | $220.10 |
| Purchase #3 | $82.91 | 9.152% | $90.4979 | $90.50 | $90.50 | $90.50 |
| Purchase #4 | $21.39 | 12.336% | $24.0287 | $24.03 | $24.05 | $24.00 |
| Purchase #5 | $71.75 | 5.490% | $75.6891 | $75.69 | $75.70 | $75.70 |
| Purchase #6 | $245.90 | 11.193% | $273.4236 | $273.42 | $273.40 | $273.40 |
| Purchase #7 | $79.74 | 3.152% | $82.2534 | $82.25 | $82.25 | $82.30 |
| 7 purchase totals = | $819.67 | $883.8141 | $883.81 | $883.85 | $883.80 | |