| 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 | $26.89 | 13.425% | $30.5 | $30.50 | $30.50 | $30.50 |
| Purchase #2 | $49.91 | 11.781% | $55.7899 | $55.79 | $55.80 | $55.80 |
| Purchase #3 | $20.53 | 10.793% | $22.7458 | $22.75 | $22.75 | $22.70 |
| Purchase #4 | $110.36 | 6.765% | $117.8259 | $117.83 | $117.85 | $117.80 |
| Purchase #5 | $27.76 | 10.133% | $30.5729 | $30.57 | $30.55 | $30.60 |
| Purchase #6 | $87.98 | 9.474% | $96.3152 | $96.32 | $96.30 | $96.30 |
| Purchase #7 | $229.27 | 10.323% | $252.9375 | $252.94 | $252.95 | $252.90 |
| 7 purchase totals = | $552.70 | $606.6872 | $606.70 | $606.70 | $606.60 | |