| 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 | $174.97 | 5.775% | $185.0745 | $185.07 | $185.05 | $185.10 |
| Purchase #2 | $10.80 | 8.721% | $11.7419 | $11.74 | $11.75 | $11.70 |
| Purchase #3 | $197.68 | 6.659% | $210.8435 | $210.84 | $210.85 | $210.80 |
| Purchase #4 | $187.75 | 13.470% | $213.0399 | $213.04 | $213.05 | $213.00 |
| Purchase #5 | $191.65 | 5.239% | $201.6905 | $201.69 | $201.70 | $201.70 |
| Purchase #6 | $72.64 | 6.716% | $77.5185 | $77.52 | $77.50 | $77.50 |
| Purchase #7 | $53.39 | 12.493% | $60.06 | $60.06 | $60.05 | $60.10 |
| 7 purchase totals = | $888.88 | $959.9688 | $959.96 | $959.95 | $959.90 | |