| 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 | $98.57 | 9.283% | $107.7203 | $107.72 | $107.70 | $107.70 |
| Purchase #2 | $77.44 | 7.493% | $83.2426 | $83.24 | $83.25 | $83.20 |
| Purchase #3 | $122.54 | 10.321% | $135.1874 | $135.19 | $135.20 | $135.20 |
| Purchase #4 | $8.92 | 10.648% | $9.8698 | $9.87 | $9.85 | $9.90 |
| Purchase #5 | $12.40 | 4.460% | $12.953 | $12.95 | $12.95 | $13.00 |
| Purchase #6 | $13.71 | 11.787% | $15.326 | $15.33 | $15.35 | $15.30 |
| Purchase #7 | $111.29 | 10.625% | $123.1146 | $123.11 | $123.10 | $123.10 |
| 7 purchase totals = | $444.87 | $487.4137 | $487.41 | $487.40 | $487.40 | |