| 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 | $221.99 | 5.545% | $234.2993 | $234.30 | $234.30 | $234.30 |
| Purchase #2 | $37.88 | 3.487% | $39.2009 | $39.20 | $39.20 | $39.20 |
| Purchase #3 | $206.61 | 5.357% | $217.6781 | $217.68 | $217.70 | $217.70 |
| Purchase #4 | $9.62 | 10.836% | $10.6624 | $10.66 | $10.65 | $10.70 |
| Purchase #5 | $66.68 | 11.239% | $74.1742 | $74.17 | $74.15 | $74.20 |
| Purchase #6 | $37.92 | 9.602% | $41.5611 | $41.56 | $41.55 | $41.60 |
| Purchase #7 | $63.29 | 9.241% | $69.1386 | $69.14 | $69.15 | $69.10 |
| 7 purchase totals = | $643.99 | $686.7146 | $686.71 | $686.70 | $686.80 | |