| 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 | $102.40 | 8.384% | $110.9852 | $110.99 | $111.00 | $111.00 |
| Purchase #2 | $117.88 | 6.488% | $125.5281 | $125.53 | $125.55 | $125.50 |
| Purchase #3 | $226.38 | 11.597% | $252.6333 | $252.63 | $252.65 | $252.60 |
| Purchase #4 | $36.68 | 3.566% | $37.988 | $37.99 | $38.00 | $38.00 |
| Purchase #5 | $117.40 | 5.791% | $124.1986 | $124.20 | $124.20 | $124.20 |
| Purchase #6 | $116.73 | 11.428% | $130.0699 | $130.07 | $130.05 | $130.10 |
| Purchase #7 | $15.32 | 9.602% | $16.791 | $16.79 | $16.80 | $16.80 |
| 7 purchase totals = | $732.79 | $798.1941 | $798.20 | $798.25 | $798.20 | |