| 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 | $8.91 | 10.389% | $9.8357 | $9.84 | $9.85 | $9.80 |
| Purchase #2 | $175.96 | 12.479% | $197.918 | $197.92 | $197.90 | $197.90 |
| Purchase #3 | $142.80 | 4.835% | $149.7044 | $149.70 | $149.70 | $149.70 |
| Purchase #4 | $111.36 | 10.796% | $123.3824 | $123.38 | $123.40 | $123.40 |
| Purchase #5 | $94.91 | 13.873% | $108.0769 | $108.08 | $108.10 | $108.10 |
| Purchase #6 | $204.45 | 11.542% | $228.0476 | $228.05 | $228.05 | $228.00 |
| Purchase #7 | $142.60 | 3.802% | $148.0217 | $148.02 | $148.00 | $148.00 |
| 7 purchase totals = | $880.99 | $964.9867 | $964.99 | $965.00 | $964.90 | |