| 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 | $89.58 | 3.439% | $92.6607 | $92.66 | $92.65 | $92.70 |
| Purchase #2 | $5.96 | 7.447% | $6.4038 | $6.40 | $6.40 | $6.40 |
| Purchase #3 | $153.66 | 8.858% | $167.2712 | $167.27 | $167.25 | $167.30 |
| Purchase #4 | $17.89 | 6.833% | $19.1124 | $19.11 | $19.10 | $19.10 |
| Purchase #5 | $133.98 | 8.139% | $144.8846 | $144.88 | $144.90 | $144.90 |
| Purchase #6 | $49.71 | 12.139% | $55.7443 | $55.74 | $55.75 | $55.70 |
| Purchase #7 | $41.54 | 7.849% | $44.8005 | $44.80 | $44.80 | $44.80 |
| 7 purchase totals = | $492.32 | $530.8775 | $530.86 | $530.85 | $530.90 | |