| 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 | $197.73 | 7.329% | $212.2216 | $212.22 | $212.20 | $212.20 |
| Purchase #2 | $231.43 | 10.478% | $255.6792 | $255.68 | $255.70 | $255.70 |
| Purchase #3 | $39.91 | 3.551% | $41.3272 | $41.33 | $41.35 | $41.30 |
| Purchase #4 | $19.96 | 12.693% | $22.4935 | $22.49 | $22.50 | $22.50 |
| Purchase #5 | $129.55 | 5.791% | $137.0522 | $137.05 | $137.05 | $137.10 |
| Purchase #6 | $41.63 | 9.629% | $45.6386 | $45.64 | $45.65 | $45.60 |
| Purchase #7 | $5.73 | 12.407% | $6.4409 | $6.44 | $6.45 | $6.40 |
| 7 purchase totals = | $665.94 | $720.8532 | $720.85 | $720.90 | $720.80 | |