| 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 | $14.83 | 3.278% | $15.3161 | $15.32 | $15.30 | $15.30 |
| Purchase #2 | $102.89 | 7.611% | $110.721 | $110.72 | $110.70 | $110.70 |
| Purchase #3 | $8.89 | 11.603% | $9.9215 | $9.92 | $9.90 | $9.90 |
| Purchase #4 | $62.45 | 8.407% | $67.7002 | $67.70 | $67.70 | $67.70 |
| Purchase #5 | $49.72 | 5.359% | $52.3845 | $52.38 | $52.40 | $52.40 |
| Purchase #6 | $172.26 | 9.131% | $187.9891 | $187.99 | $188.00 | $188.00 |
| Purchase #7 | $63.98 | 5.765% | $67.6684 | $67.67 | $67.65 | $67.70 |
| 7 purchase totals = | $475.02 | $511.7008 | $511.70 | $511.65 | $511.70 | |