| 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 | $147.83 | 12.592% | $166.4448 | $166.44 | $166.45 | $166.40 |
| Purchase #2 | $198.54 | 13.413% | $225.1702 | $225.17 | $225.15 | $225.20 |
| Purchase #3 | $112.86 | 7.604% | $121.4419 | $121.44 | $121.45 | $121.40 |
| Purchase #4 | $21.33 | 3.765% | $22.1331 | $22.13 | $22.15 | $22.10 |
| Purchase #5 | $122.89 | 6.331% | $130.6702 | $130.67 | $130.65 | $130.70 |
| Purchase #6 | $46.46 | 12.866% | $52.4375 | $52.44 | $52.45 | $52.40 |
| Purchase #7 | $18.29 | 8.246% | $19.7982 | $19.80 | $19.80 | $19.80 |
| 7 purchase totals = | $668.20 | $738.0959 | $738.09 | $738.10 | $738.00 | |