| 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 | $5.77 | 7.670% | $6.2126 | $6.21 | $6.20 | $6.20 |
| Purchase #2 | $77.42 | 4.714% | $81.0696 | $81.07 | $81.05 | $81.10 |
| Purchase #3 | $92.46 | 11.706% | $103.2834 | $103.28 | $103.30 | $103.30 |
| Purchase #4 | $86.74 | 9.491% | $94.9725 | $94.97 | $94.95 | $95.00 |
| Purchase #5 | $99.64 | 6.227% | $105.8446 | $105.84 | $105.85 | $105.80 |
| Purchase #6 | $237.97 | 12.466% | $267.6353 | $267.64 | $267.65 | $267.60 |
| Purchase #7 | $64.35 | 6.315% | $68.4137 | $68.41 | $68.40 | $68.40 |
| 7 purchase totals = | $664.35 | $727.4317 | $727.42 | $727.40 | $727.40 | |