| 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 | $102.36 | 9.823% | $112.4148 | $112.41 | $112.40 | $112.40 |
| Purchase #2 | $199.54 | 3.719% | $206.9609 | $206.96 | $206.95 | $207.00 |
| Purchase #3 | $79.85 | 13.152% | $90.3519 | $90.35 | $90.35 | $90.40 |
| Purchase #4 | $186.99 | 13.792% | $212.7797 | $212.78 | $212.80 | $212.80 |
| Purchase #5 | $80.90 | 3.583% | $83.7986 | $83.80 | $83.80 | $83.80 |
| Purchase #6 | $151.53 | 10.328% | $167.18 | $167.18 | $167.20 | $167.20 |
| Purchase #7 | $91.33 | 12.794% | $103.0148 | $103.01 | $103.00 | $103.00 |
| 7 purchase totals = | $892.50 | $976.5007 | $976.49 | $976.50 | $976.60 | |