| 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 | $6.63 | 4.136% | $6.9042 | $6.90 | $6.90 | $6.90 |
| Purchase #2 | $221.50 | 5.664% | $234.0458 | $234.05 | $234.05 | $234.00 |
| Purchase #3 | $108.56 | 3.470% | $112.327 | $112.33 | $112.35 | $112.30 |
| Purchase #4 | $137.52 | 6.430% | $146.3625 | $146.36 | $146.35 | $146.40 |
| Purchase #5 | $50.32 | 4.304% | $52.4858 | $52.49 | $52.50 | $52.50 |
| Purchase #6 | $112.82 | 10.848% | $125.0587 | $125.06 | $125.05 | $125.10 |
| Purchase #7 | $203.84 | 4.384% | $212.7763 | $212.78 | $212.80 | $212.80 |
| 7 purchase totals = | $841.19 | $889.9603 | $889.97 | $890.00 | $890.00 | |