| 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 | $42.73 | 9.540% | $46.8064 | $46.81 | $46.80 | $46.80 |
| Purchase #2 | $36.69 | 7.649% | $39.4964 | $39.50 | $39.50 | $39.50 |
| Purchase #3 | $127.37 | 5.699% | $134.6288 | $134.63 | $134.65 | $134.60 |
| Purchase #4 | $132.57 | 7.133% | $142.0262 | $142.03 | $142.05 | $142.00 |
| Purchase #5 | $40.98 | 10.197% | $45.1587 | $45.16 | $45.15 | $45.20 |
| Purchase #6 | $103.43 | 4.652% | $108.2416 | $108.24 | $108.25 | $108.20 |
| Purchase #7 | $243.64 | 5.621% | $257.335 | $257.34 | $257.35 | $257.30 |
| 7 purchase totals = | $727.41 | $773.6931 | $773.71 | $773.75 | $773.60 | |