| 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 | $70.75 | 13.173% | $80.0699 | $80.07 | $80.05 | $80.10 |
| Purchase #2 | $91.36 | 10.227% | $100.7034 | $100.70 | $100.70 | $100.70 |
| Purchase #3 | $108.90 | 10.488% | $120.3214 | $120.32 | $120.30 | $120.30 |
| Purchase #4 | $139.59 | 6.721% | $148.9718 | $148.97 | $148.95 | $149.00 |
| Purchase #5 | $171.85 | 7.542% | $184.8109 | $184.81 | $184.80 | $184.80 |
| Purchase #6 | $145.49 | 6.332% | $154.7024 | $154.70 | $154.70 | $154.70 |
| Purchase #7 | $193.36 | 8.289% | $209.3876 | $209.39 | $209.40 | $209.40 |
| 7 purchase totals = | $921.30 | $998.9674 | $998.96 | $998.90 | $999.00 | |