| 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 | $73.92 | 9.461% | $80.9136 | $80.91 | $80.90 | $80.90 |
| Purchase #2 | $33.82 | 5.748% | $35.764 | $35.76 | $35.75 | $35.80 |
| Purchase #3 | $12.37 | 11.678% | $13.8146 | $13.81 | $13.80 | $13.80 |
| Purchase #4 | $13.41 | 9.434% | $14.6751 | $14.68 | $14.70 | $14.70 |
| Purchase #5 | $104.77 | 4.775% | $109.7728 | $109.77 | $109.75 | $109.80 |
| Purchase #6 | $29.47 | 10.733% | $32.633 | $32.63 | $32.65 | $32.60 |
| Purchase #7 | $135.56 | 10.280% | $149.4956 | $149.50 | $149.50 | $149.50 |
| 7 purchase totals = | $403.32 | $437.0687 | $437.06 | $437.05 | $437.10 | |