| 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 | $40.97 | 9.522% | $44.8712 | $44.87 | $44.85 | $44.90 |
| Purchase #2 | $183.67 | 9.208% | $200.5823 | $200.58 | $200.60 | $200.60 |
| Purchase #3 | $132.34 | 4.124% | $137.7977 | $137.80 | $137.80 | $137.80 |
| Purchase #4 | $51.89 | 12.119% | $58.1785 | $58.18 | $58.20 | $58.20 |
| Purchase #5 | $30.34 | 10.221% | $33.4411 | $33.44 | $33.45 | $33.40 |
| Purchase #6 | $47.47 | 9.133% | $51.8054 | $51.81 | $51.80 | $51.80 |
| Purchase #7 | $6.89 | 6.851% | $7.362 | $7.36 | $7.35 | $7.40 |
| 7 purchase totals = | $493.57 | $534.0382 | $534.04 | $534.05 | $534.10 | |