| 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 | $10.86 | 11.204% | $12.0768 | $12.08 | $12.10 | $12.10 |
| Purchase #2 | $52.64 | 10.311% | $58.0677 | $58.07 | $58.05 | $58.10 |
| Purchase #3 | $206.95 | 7.606% | $222.6906 | $222.69 | $222.70 | $222.70 |
| Purchase #4 | $75.53 | 11.474% | $84.1963 | $84.20 | $84.20 | $84.20 |
| Purchase #5 | $36.32 | 4.289% | $37.8778 | $37.88 | $37.90 | $37.90 |
| Purchase #6 | $211.73 | 8.695% | $230.1399 | $230.14 | $230.15 | $230.10 |
| Purchase #7 | $15.94 | 5.325% | $16.7888 | $16.79 | $16.80 | $16.80 |
| 7 purchase totals = | $609.97 | $661.8379 | $661.85 | $661.90 | $661.90 | |