| 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 | $229.55 | 4.308% | $239.439 | $239.44 | $239.45 | $239.40 |
| Purchase #2 | $163.68 | 9.589% | $179.3753 | $179.38 | $179.40 | $179.40 |
| Purchase #3 | $65.28 | 11.235% | $72.6142 | $72.61 | $72.60 | $72.60 |
| Purchase #4 | $38.94 | 8.602% | $42.2896 | $42.29 | $42.30 | $42.30 |
| Purchase #5 | $247.85 | 8.345% | $268.5331 | $268.53 | $268.55 | $268.50 |
| Purchase #6 | $56.35 | 11.708% | $62.9475 | $62.95 | $62.95 | $62.90 |
| Purchase #7 | $80.80 | 8.644% | $87.7844 | $87.78 | $87.80 | $87.80 |
| 7 purchase totals = | $882.45 | $952.9831 | $952.98 | $953.05 | $952.90 | |