| 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 | $231.30 | 4.373% | $241.4147 | $241.41 | $241.40 | $241.40 |
| Purchase #2 | $21.95 | 9.370% | $24.0067 | $24.01 | $24.00 | $24.00 |
| Purchase #3 | $130.50 | 5.557% | $137.7519 | $137.75 | $137.75 | $137.80 |
| Purchase #4 | $147.47 | 11.457% | $164.3656 | $164.37 | $164.35 | $164.40 |
| Purchase #5 | $111.81 | 8.843% | $121.6974 | $121.70 | $121.70 | $121.70 |
| Purchase #6 | $45.76 | 6.624% | $48.7911 | $48.79 | $48.80 | $48.80 |
| Purchase #7 | $63.88 | 6.747% | $68.19 | $68.19 | $68.20 | $68.20 |
| 7 purchase totals = | $752.67 | $806.2174 | $806.22 | $806.20 | $806.30 | |