| 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 | $106.85 | 3.320% | $110.3974 | $110.40 | $110.40 | $110.40 |
| Purchase #2 | $129.56 | 10.169% | $142.735 | $142.74 | $142.75 | $142.70 |
| Purchase #3 | $16.66 | 3.425% | $17.2306 | $17.23 | $17.25 | $17.20 |
| Purchase #4 | $9.82 | 10.262% | $10.8277 | $10.83 | $10.85 | $10.80 |
| Purchase #5 | $123.36 | 3.391% | $127.5431 | $127.54 | $127.55 | $127.50 |
| Purchase #6 | $38.98 | 5.140% | $40.9836 | $40.98 | $41.00 | $41.00 |
| Purchase #7 | $23.49 | 3.474% | $24.306 | $24.31 | $24.30 | $24.30 |
| 7 purchase totals = | $448.72 | $474.0234 | $474.03 | $474.10 | $473.90 | |