| 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 | $106.87 | 13.831% | $121.6512 | $121.65 | $121.65 | $121.70 |
| Purchase #2 | $158.65 | 7.822% | $171.0596 | $171.06 | $171.05 | $171.10 |
| Purchase #3 | $32.32 | 10.848% | $35.8261 | $35.83 | $35.85 | $35.80 |
| Purchase #4 | $240.65 | 11.525% | $268.3849 | $268.38 | $268.40 | $268.40 |
| Purchase #5 | $31.49 | 3.262% | $32.5172 | $32.52 | $32.50 | $32.50 |
| Purchase #6 | $8.72 | 13.479% | $9.8954 | $9.90 | $9.90 | $9.90 |
| Purchase #7 | $249.35 | 3.214% | $257.3641 | $257.36 | $257.35 | $257.40 |
| 7 purchase totals = | $828.05 | $896.6985 | $896.70 | $896.70 | $896.80 | |