| 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 | $40.84 | 11.736% | $45.633 | $45.63 | $45.65 | $45.60 |
| Purchase #2 | $241.89 | 11.836% | $270.5201 | $270.52 | $270.50 | $270.50 |
| Purchase #3 | $141.88 | 3.683% | $147.1054 | $147.11 | $147.10 | $147.10 |
| Purchase #4 | $232.96 | 7.841% | $251.2264 | $251.23 | $251.25 | $251.20 |
| Purchase #5 | $91.60 | 8.579% | $99.4584 | $99.46 | $99.45 | $99.50 |
| Purchase #6 | $87.74 | 3.771% | $91.0487 | $91.05 | $91.05 | $91.00 |
| Purchase #7 | $48.60 | 11.735% | $54.3032 | $54.30 | $54.30 | $54.30 |
| 7 purchase totals = | $885.51 | $959.2952 | $959.30 | $959.30 | $959.20 | |