| 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 | $47.32 | 8.662% | $51.4189 | $51.42 | $51.40 | $51.40 |
| Purchase #2 | $108.97 | 8.844% | $118.6073 | $118.61 | $118.60 | $118.60 |
| Purchase #3 | $236.70 | 9.478% | $259.1344 | $259.13 | $259.15 | $259.10 |
| Purchase #4 | $106.78 | 13.168% | $120.8408 | $120.84 | $120.85 | $120.80 |
| Purchase #5 | $7.60 | 11.526% | $8.476 | $8.48 | $8.50 | $8.50 |
| Purchase #6 | $104.30 | 12.215% | $117.0402 | $117.04 | $117.05 | $117.00 |
| Purchase #7 | $100.75 | 7.590% | $108.3969 | $108.40 | $108.40 | $108.40 |
| 7 purchase totals = | $712.42 | $783.9145 | $783.92 | $783.95 | $783.80 | |