| 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 | $47.40 | 3.690% | $49.1491 | $49.15 | $49.15 | $49.10 |
| Purchase #2 | $164.33 | 7.537% | $176.7156 | $176.72 | $176.70 | $176.70 |
| Purchase #3 | $40.83 | 6.122% | $43.3296 | $43.33 | $43.35 | $43.30 |
| Purchase #4 | $12.98 | 13.804% | $14.7718 | $14.77 | $14.75 | $14.80 |
| Purchase #5 | $49.90 | 4.730% | $52.2603 | $52.26 | $52.25 | $52.30 |
| Purchase #6 | $187.78 | 10.406% | $207.3204 | $207.32 | $207.30 | $207.30 |
| Purchase #7 | $246.58 | 10.558% | $272.6139 | $272.61 | $272.60 | $272.60 |
| 7 purchase totals = | $749.80 | $816.1607 | $816.16 | $816.10 | $816.10 | |