| 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 | $234.31 | 9.394% | $256.3211 | $256.32 | $256.30 | $256.30 |
| Purchase #2 | $105.95 | 6.215% | $112.5348 | $112.53 | $112.55 | $112.50 |
| Purchase #3 | $198.47 | 13.247% | $224.7613 | $224.76 | $224.75 | $224.80 |
| Purchase #4 | $69.49 | 7.638% | $74.7976 | $74.80 | $74.80 | $74.80 |
| Purchase #5 | $26.97 | 7.501% | $28.993 | $28.99 | $29.00 | $29.00 |
| Purchase #6 | $142.86 | 8.737% | $155.3417 | $155.34 | $155.35 | $155.30 |
| Purchase #7 | $51.35 | 5.869% | $54.3637 | $54.36 | $54.35 | $54.40 |
| 7 purchase totals = | $829.40 | $907.1132 | $907.10 | $907.10 | $907.10 | |