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 | $28.46 | 5.869% | $30.1303 | $30.13 | $30.15 | $30.10 |
Purchase #2 | $90.64 | 10.374% | $100.043 | $100.04 | $100.05 | $100.00 |
Purchase #3 | $113.80 | 7.165% | $121.9538 | $121.95 | $121.95 | $122.00 |
Purchase #4 | $11.29 | 6.154% | $11.9848 | $11.98 | $12.00 | $12.00 |
Purchase #5 | $50.36 | 13.447% | $57.1319 | $57.13 | $57.15 | $57.10 |
Purchase #6 | $53.26 | 5.666% | $56.2777 | $56.28 | $56.30 | $56.30 |
Purchase #7 | $234.41 | 10.174% | $258.2589 | $258.26 | $258.25 | $258.30 |
7 purchase totals = | $582.22 | $635.7804 | $635.77 | $635.85 | $635.80 |