| 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 | $96.45 | 11.390% | $107.4357 | $107.44 | $107.45 | $107.40 |
| Purchase #2 | $154.93 | 3.292% | $160.0303 | $160.03 | $160.05 | $160.00 |
| Purchase #3 | $38.55 | 4.590% | $40.3194 | $40.32 | $40.30 | $40.30 |
| Purchase #4 | $160.93 | 9.246% | $175.8096 | $175.81 | $175.80 | $175.80 |
| Purchase #5 | $91.49 | 9.786% | $100.4432 | $100.44 | $100.45 | $100.40 |
| Purchase #6 | $134.72 | 6.493% | $143.4674 | $143.47 | $143.45 | $143.50 |
| Purchase #7 | $121.35 | 10.839% | $134.5031 | $134.50 | $134.50 | $134.50 |
| 7 purchase totals = | $798.42 | $862.0087 | $862.01 | $862.00 | $861.90 | |