| 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 | $78.96 | 10.615% | $87.3416 | $87.34 | $87.35 | $87.30 |
| Purchase #2 | $249.44 | 8.392% | $270.373 | $270.37 | $270.35 | $270.40 |
| Purchase #3 | $122.40 | 4.162% | $127.4943 | $127.49 | $127.50 | $127.50 |
| Purchase #4 | $220.42 | 3.797% | $228.7893 | $228.79 | $228.80 | $228.80 |
| Purchase #5 | $80.62 | 7.790% | $86.9003 | $86.90 | $86.90 | $86.90 |
| Purchase #6 | $46.26 | 13.793% | $52.6406 | $52.64 | $52.65 | $52.60 |
| Purchase #7 | $129.68 | 7.855% | $139.8664 | $139.87 | $139.85 | $139.90 |
| 7 purchase totals = | $927.78 | $993.4055 | $993.40 | $993.40 | $993.40 | |