| 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 | $13.86 | 13.140% | $15.6812 | $15.68 | $15.70 | $15.70 |
| Purchase #2 | $49.37 | 11.429% | $55.0125 | $55.01 | $55.00 | $55.00 |
| Purchase #3 | $64.58 | 5.435% | $68.0899 | $68.09 | $68.10 | $68.10 |
| Purchase #4 | $144.76 | 12.452% | $162.7855 | $162.79 | $162.80 | $162.80 |
| Purchase #5 | $228.94 | 3.686% | $237.3787 | $237.38 | $237.40 | $237.40 |
| Purchase #6 | $65.48 | 8.518% | $71.0576 | $71.06 | $71.05 | $71.10 |
| Purchase #7 | $37.65 | 6.780% | $40.2027 | $40.20 | $40.20 | $40.20 |
| 7 purchase totals = | $604.64 | $650.2081 | $650.21 | $650.25 | $650.30 | |