| 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 | $7.85 | 4.478% | $8.2015 | $8.20 | $8.20 | $8.20 |
| Purchase #2 | $174.32 | 12.289% | $195.7422 | $195.74 | $195.75 | $195.70 |
| Purchase #3 | $87.76 | 4.110% | $91.3669 | $91.37 | $91.35 | $91.40 |
| Purchase #4 | $63.64 | 8.863% | $69.2804 | $69.28 | $69.30 | $69.30 |
| Purchase #5 | $225.90 | 12.288% | $253.6586 | $253.66 | $253.65 | $253.70 |
| Purchase #6 | $233.29 | 13.842% | $265.582 | $265.58 | $265.60 | $265.60 |
| Purchase #7 | $14.71 | 10.392% | $16.2387 | $16.24 | $16.25 | $16.20 |
| 7 purchase totals = | $807.47 | $900.0703 | $900.07 | $900.10 | $900.10 | |