| 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 | $96.74 | 6.850% | $103.3667 | $103.37 | $103.35 | $103.40 |
| Purchase #2 | $215.35 | 12.423% | $242.1029 | $242.10 | $242.10 | $242.10 |
| Purchase #3 | $80.61 | 11.168% | $89.6125 | $89.61 | $89.60 | $89.60 |
| Purchase #4 | $138.63 | 7.417% | $148.9122 | $148.91 | $148.90 | $148.90 |
| Purchase #5 | $230.67 | 9.504% | $252.5929 | $252.59 | $252.60 | $252.60 |
| Purchase #6 | $90.68 | 7.479% | $97.462 | $97.46 | $97.45 | $97.50 |
| Purchase #7 | $13.80 | 7.458% | $14.8292 | $14.83 | $14.85 | $14.80 |
| 7 purchase totals = | $866.48 | $948.8784 | $948.87 | $948.85 | $948.90 | |