| 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 | $196.97 | 12.701% | $221.9872 | $221.99 | $222.00 | $222.00 |
| Purchase #2 | $52.29 | 9.341% | $57.1744 | $57.17 | $57.15 | $57.20 |
| Purchase #3 | $180.51 | 9.859% | $198.3065 | $198.31 | $198.30 | $198.30 |
| Purchase #4 | $114.76 | 3.819% | $119.1427 | $119.14 | $119.15 | $119.10 |
| Purchase #5 | $172.31 | 10.493% | $190.3905 | $190.39 | $190.40 | $190.40 |
| Purchase #6 | $12.97 | 13.588% | $14.7324 | $14.73 | $14.75 | $14.70 |
| Purchase #7 | $134.95 | 11.224% | $150.0968 | $150.10 | $150.10 | $150.10 |
| 7 purchase totals = | $864.76 | $951.8305 | $951.83 | $951.85 | $951.80 | |