| 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 | $202.92 | 9.113% | $221.4121 | $221.41 | $221.40 | $221.40 |
| Purchase #2 | $163.55 | 7.528% | $175.862 | $175.86 | $175.85 | $175.90 |
| Purchase #3 | $32.69 | 11.706% | $36.5167 | $36.52 | $36.50 | $36.50 |
| Purchase #4 | $46.92 | 6.590% | $50.012 | $50.01 | $50.00 | $50.00 |
| Purchase #5 | $136.79 | 8.139% | $147.9233 | $147.92 | $147.90 | $147.90 |
| Purchase #6 | $184.96 | 11.219% | $205.7107 | $205.71 | $205.70 | $205.70 |
| Purchase #7 | $88.31 | 8.848% | $96.1237 | $96.12 | $96.10 | $96.10 |
| 7 purchase totals = | $856.14 | $933.5605 | $933.55 | $933.45 | $933.50 | |