| 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 | $98.82 | 9.735% | $108.4401 | $108.44 | $108.45 | $108.40 |
| Purchase #2 | $126.67 | 8.339% | $137.233 | $137.23 | $137.25 | $137.20 |
| Purchase #3 | $70.36 | 8.779% | $76.5369 | $76.54 | $76.55 | $76.50 |
| Purchase #4 | $91.72 | 9.199% | $100.1573 | $100.16 | $100.15 | $100.20 |
| Purchase #5 | $188.60 | 8.324% | $204.2991 | $204.30 | $204.30 | $204.30 |
| Purchase #6 | $125.75 | 6.425% | $133.8294 | $133.83 | $133.85 | $133.80 |
| Purchase #7 | $48.72 | 13.121% | $55.1126 | $55.11 | $55.10 | $55.10 |
| 7 purchase totals = | $750.64 | $815.6084 | $815.61 | $815.65 | $815.50 | |