| 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 | $213.85 | 7.735% | $230.3913 | $230.39 | $230.40 | $230.40 |
| Purchase #2 | $83.34 | 10.788% | $92.3307 | $92.33 | $92.35 | $92.30 |
| Purchase #3 | $214.95 | 5.605% | $226.9979 | $227.00 | $227.00 | $227.00 |
| Purchase #4 | $56.30 | 6.172% | $59.7748 | $59.77 | $59.75 | $59.80 |
| Purchase #5 | $31.40 | 7.504% | $33.7563 | $33.76 | $33.75 | $33.80 |
| Purchase #6 | $222.30 | 5.508% | $234.5443 | $234.54 | $234.55 | $234.50 |
| Purchase #7 | $13.49 | 12.752% | $15.2102 | $15.21 | $15.20 | $15.20 |
| 7 purchase totals = | $835.63 | $893.0055 | $893.00 | $893.00 | $893.00 | |