| 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 | $29.26 | 8.426% | $31.7254 | $31.73 | $31.75 | $31.70 |
| Purchase #2 | $137.39 | 4.618% | $143.7347 | $143.73 | $143.75 | $143.70 |
| Purchase #3 | $17.91 | 4.664% | $18.7453 | $18.75 | $18.75 | $18.70 |
| Purchase #4 | $73.27 | 13.525% | $83.1798 | $83.18 | $83.20 | $83.20 |
| Purchase #5 | $77.73 | 7.137% | $83.2776 | $83.28 | $83.30 | $83.30 |
| Purchase #6 | $5.42 | 10.718% | $6.0009 | $6.00 | $6.00 | $6.00 |
| Purchase #7 | $243.92 | 3.445% | $252.323 | $252.32 | $252.30 | $252.30 |
| 7 purchase totals = | $584.90 | $618.9867 | $618.99 | $619.05 | $618.90 | |