| 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 | $110.63 | 8.567% | $120.1077 | $120.11 | $120.10 | $120.10 |
| Purchase #2 | $11.55 | 7.768% | $12.4472 | $12.45 | $12.45 | $12.40 |
| Purchase #3 | $164.99 | 3.453% | $170.6871 | $170.69 | $170.70 | $170.70 |
| Purchase #4 | $107.82 | 4.247% | $112.3991 | $112.40 | $112.40 | $112.40 |
| Purchase #5 | $100.76 | 12.831% | $113.6885 | $113.69 | $113.70 | $113.70 |
| Purchase #6 | $102.38 | 8.141% | $110.7148 | $110.71 | $110.70 | $110.70 |
| Purchase #7 | $94.77 | 5.350% | $99.8402 | $99.84 | $99.85 | $99.80 |
| 7 purchase totals = | $692.90 | $739.8846 | $739.89 | $739.90 | $739.80 | |