| 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 | $92.27 | 9.427% | $100.9683 | $100.97 | $100.95 | $101.00 |
| Purchase #2 | $120.75 | 12.824% | $136.235 | $136.24 | $136.25 | $136.20 |
| Purchase #3 | $158.64 | 10.574% | $175.4146 | $175.41 | $175.40 | $175.40 |
| Purchase #4 | $204.29 | 8.267% | $221.1787 | $221.18 | $221.20 | $221.20 |
| Purchase #5 | $91.92 | 3.424% | $95.0673 | $95.07 | $95.05 | $95.10 |
| Purchase #6 | $214.42 | 11.219% | $238.4758 | $238.48 | $238.50 | $238.50 |
| Purchase #7 | $120.89 | 3.779% | $125.4584 | $125.46 | $125.45 | $125.50 |
| 7 purchase totals = | $1,003.18 | $1,092.7981 | $1,092.81 | $1,092.80 | $1,092.90 | |