| 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 | $76.80 | 4.561% | $80.3028 | $80.30 | $80.30 | $80.30 |
| Purchase #2 | $170.44 | 11.769% | $190.4991 | $190.50 | $190.50 | $190.50 |
| Purchase #3 | $49.48 | 10.547% | $54.6987 | $54.70 | $54.70 | $54.70 |
| Purchase #4 | $115.80 | 4.519% | $121.033 | $121.03 | $121.05 | $121.00 |
| Purchase #5 | $44.45 | 3.669% | $46.0809 | $46.08 | $46.10 | $46.10 |
| Purchase #6 | $12.38 | 9.846% | $13.5989 | $13.60 | $13.60 | $13.60 |
| Purchase #7 | $181.49 | 3.369% | $187.6044 | $187.60 | $187.60 | $187.60 |
| 7 purchase totals = | $650.84 | $693.8178 | $693.81 | $693.85 | $693.80 | |