| 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 | $66.83 | 12.730% | $75.3375 | $75.34 | $75.35 | $75.30 |
| Purchase #2 | $37.88 | 12.576% | $42.6438 | $42.64 | $42.65 | $42.60 |
| Purchase #3 | $177.41 | 10.192% | $195.4916 | $195.49 | $195.50 | $195.50 |
| Purchase #4 | $115.30 | 8.250% | $124.8123 | $124.81 | $124.80 | $124.80 |
| Purchase #5 | $186.49 | 13.248% | $211.1962 | $211.20 | $211.20 | $211.20 |
| Purchase #6 | $187.46 | 3.656% | $194.3135 | $194.31 | $194.30 | $194.30 |
| Purchase #7 | $127.63 | 9.270% | $139.4613 | $139.46 | $139.45 | $139.50 |
| 7 purchase totals = | $899.00 | $983.2562 | $983.25 | $983.25 | $983.20 | |