| 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 | $28.72 | 7.408% | $30.8476 | $30.85 | $30.85 | $30.80 |
| Purchase #2 | $61.40 | 6.574% | $65.4364 | $65.44 | $65.45 | $65.40 |
| Purchase #3 | $57.83 | 6.595% | $61.6439 | $61.64 | $61.65 | $61.60 |
| Purchase #4 | $32.86 | 4.828% | $34.4465 | $34.45 | $34.45 | $34.40 |
| Purchase #5 | $24.47 | 3.855% | $25.4133 | $25.41 | $25.40 | $25.40 |
| Purchase #6 | $235.37 | 6.719% | $251.1845 | $251.18 | $251.20 | $251.20 |
| Purchase #7 | $201.32 | 9.139% | $219.7186 | $219.72 | $219.70 | $219.70 |
| 7 purchase totals = | $641.97 | $688.6908 | $688.69 | $688.70 | $688.50 | |