| 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 | $207.52 | 10.289% | $228.8717 | $228.87 | $228.85 | $228.90 |
| Purchase #2 | $99.63 | 10.202% | $109.7943 | $109.79 | $109.80 | $109.80 |
| Purchase #3 | $196.68 | 9.668% | $215.695 | $215.70 | $215.70 | $215.70 |
| Purchase #4 | $29.57 | 9.434% | $32.3596 | $32.36 | $32.35 | $32.40 |
| Purchase #5 | $187.48 | 7.588% | $201.706 | $201.71 | $201.70 | $201.70 |
| Purchase #6 | $125.66 | 11.133% | $139.6497 | $139.65 | $139.65 | $139.60 |
| Purchase #7 | $198.60 | 4.611% | $207.7574 | $207.76 | $207.75 | $207.80 |
| 7 purchase totals = | $1,045.14 | $1,135.8337 | $1,135.84 | $1,135.80 | $1,135.90 | |