| 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 | $56.93 | 13.223% | $64.4579 | $64.46 | $64.45 | $64.50 |
| Purchase #2 | $71.56 | 12.701% | $80.6488 | $80.65 | $80.65 | $80.60 |
| Purchase #3 | $66.44 | 5.489% | $70.0869 | $70.09 | $70.10 | $70.10 |
| Purchase #4 | $49.69 | 10.455% | $54.8851 | $54.89 | $54.90 | $54.90 |
| Purchase #5 | $32.35 | 11.534% | $36.0812 | $36.08 | $36.10 | $36.10 |
| Purchase #6 | $238.86 | 9.215% | $260.8709 | $260.87 | $260.85 | $260.90 |
| Purchase #7 | $74.73 | 5.867% | $79.1144 | $79.11 | $79.10 | $79.10 |
| 7 purchase totals = | $590.56 | $646.1452 | $646.15 | $646.15 | $646.20 | |