| 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 | $11.73 | 9.384% | $12.8307 | $12.83 | $12.85 | $12.80 |
| Purchase #2 | $82.58 | 7.470% | $88.7487 | $88.75 | $88.75 | $88.70 |
| Purchase #3 | $184.65 | 11.411% | $205.7204 | $205.72 | $205.70 | $205.70 |
| Purchase #4 | $241.97 | 11.848% | $270.6386 | $270.64 | $270.65 | $270.60 |
| Purchase #5 | $75.86 | 9.272% | $82.8937 | $82.89 | $82.90 | $82.90 |
| Purchase #6 | $228.99 | 13.159% | $259.1228 | $259.12 | $259.10 | $259.10 |
| Purchase #7 | $14.88 | 10.119% | $16.3857 | $16.39 | $16.40 | $16.40 |
| 7 purchase totals = | $840.66 | $936.3406 | $936.34 | $936.35 | $936.20 | |