| 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 | $13.89 | 6.180% | $14.7484 | $14.75 | $14.75 | $14.70 |
| Purchase #2 | $121.27 | 8.438% | $131.5028 | $131.50 | $131.50 | $131.50 |
| Purchase #3 | $90.63 | 5.336% | $95.466 | $95.47 | $95.45 | $95.50 |
| Purchase #4 | $65.97 | 13.202% | $74.6794 | $74.68 | $74.70 | $74.70 |
| Purchase #5 | $149.58 | 6.680% | $159.5719 | $159.57 | $159.55 | $159.60 |
| Purchase #6 | $121.44 | 4.319% | $126.685 | $126.69 | $126.70 | $126.70 |
| Purchase #7 | $82.29 | 9.150% | $89.8195 | $89.82 | $89.80 | $89.80 |
| 7 purchase totals = | $645.07 | $692.4730 | $692.48 | $692.45 | $692.50 | |