| 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 | $21.46 | 9.442% | $23.4863 | $23.49 | $23.50 | $23.50 |
| Purchase #2 | $101.33 | 6.416% | $107.8313 | $107.83 | $107.85 | $107.80 |
| Purchase #3 | $20.60 | 3.723% | $21.3669 | $21.37 | $21.35 | $21.40 |
| Purchase #4 | $206.98 | 12.496% | $232.8442 | $232.84 | $232.85 | $232.80 |
| Purchase #5 | $155.99 | 12.721% | $175.8335 | $175.83 | $175.85 | $175.80 |
| Purchase #6 | $6.83 | 4.243% | $7.1198 | $7.12 | $7.10 | $7.10 |
| Purchase #7 | $70.32 | 5.782% | $74.3859 | $74.39 | $74.40 | $74.40 |
| 7 purchase totals = | $583.51 | $642.8679 | $642.87 | $642.90 | $642.80 | |