| 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 | $105.92 | 3.831% | $109.9778 | $109.98 | $110.00 | $110.00 |
| Purchase #2 | $77.49 | 3.288% | $80.0379 | $80.04 | $80.05 | $80.00 |
| Purchase #3 | $9.99 | 11.461% | $11.135 | $11.14 | $11.15 | $11.10 |
| Purchase #4 | $203.85 | 5.795% | $215.6631 | $215.66 | $215.65 | $215.70 |
| Purchase #5 | $88.99 | 4.848% | $93.3042 | $93.30 | $93.30 | $93.30 |
| Purchase #6 | $106.30 | 9.849% | $116.7695 | $116.77 | $116.75 | $116.80 |
| Purchase #7 | $128.80 | 11.747% | $143.9301 | $143.93 | $143.95 | $143.90 |
| 7 purchase totals = | $721.34 | $770.8176 | $770.82 | $770.85 | $770.80 | |