| 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 | $182.60 | 7.824% | $196.8866 | $196.89 | $196.90 | $196.90 |
| Purchase #2 | $138.89 | 7.439% | $149.222 | $149.22 | $149.20 | $149.20 |
| Purchase #3 | $112.27 | 12.110% | $125.8659 | $125.87 | $125.85 | $125.90 |
| Purchase #4 | $223.35 | 3.373% | $230.8836 | $230.88 | $230.90 | $230.90 |
| Purchase #5 | $167.53 | 7.500% | $180.0948 | $180.09 | $180.10 | $180.10 |
| Purchase #6 | $9.75 | 7.788% | $10.5093 | $10.51 | $10.50 | $10.50 |
| Purchase #7 | $38.96 | 13.564% | $44.2445 | $44.24 | $44.25 | $44.20 |
| 7 purchase totals = | $873.35 | $937.7067 | $937.70 | $937.70 | $937.70 | |