| 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 | $230.86 | 7.261% | $247.6227 | $247.62 | $247.60 | $247.60 |
| Purchase #2 | $27.34 | 3.370% | $28.2614 | $28.26 | $28.25 | $28.30 |
| Purchase #3 | $190.45 | 11.833% | $212.9859 | $212.99 | $213.00 | $213.00 |
| Purchase #4 | $51.95 | 9.655% | $56.9658 | $56.97 | $56.95 | $57.00 |
| Purchase #5 | $26.80 | 10.583% | $29.6362 | $29.64 | $29.65 | $29.60 |
| Purchase #6 | $9.66 | 11.755% | $10.7955 | $10.80 | $10.80 | $10.80 |
| Purchase #7 | $5.85 | 4.536% | $6.1154 | $6.12 | $6.10 | $6.10 |
| 7 purchase totals = | $542.91 | $592.3829 | $592.40 | $592.35 | $592.40 | |