| 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 | $126.27 | 8.356% | $136.8211 | $136.82 | $136.80 | $136.80 |
| Purchase #2 | $49.51 | 10.785% | $54.8497 | $54.85 | $54.85 | $54.80 |
| Purchase #3 | $91.54 | 13.608% | $103.9968 | $104.00 | $104.00 | $104.00 |
| Purchase #4 | $54.84 | 6.856% | $58.5998 | $58.60 | $58.60 | $58.60 |
| Purchase #5 | $191.81 | 13.572% | $217.8425 | $217.84 | $217.85 | $217.80 |
| Purchase #6 | $41.71 | 4.649% | $43.6491 | $43.65 | $43.65 | $43.60 |
| Purchase #7 | $11.50 | 10.337% | $12.6888 | $12.69 | $12.70 | $12.70 |
| 7 purchase totals = | $567.18 | $628.4478 | $628.45 | $628.45 | $628.30 | |