| 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 | $12.41 | 3.696% | $12.8687 | $12.87 | $12.85 | $12.90 |
| Purchase #2 | $81.84 | 3.176% | $84.4392 | $84.44 | $84.45 | $84.40 |
| Purchase #3 | $24.69 | 3.574% | $25.5724 | $25.57 | $25.55 | $25.60 |
| Purchase #4 | $29.72 | 8.684% | $32.3009 | $32.30 | $32.30 | $32.30 |
| Purchase #5 | $80.41 | 13.528% | $91.2879 | $91.29 | $91.30 | $91.30 |
| Purchase #6 | $185.90 | 12.122% | $208.4348 | $208.43 | $208.45 | $208.40 |
| Purchase #7 | $31.40 | 4.845% | $32.9213 | $32.92 | $32.90 | $32.90 |
| 7 purchase totals = | $446.37 | $487.8252 | $487.82 | $487.80 | $487.80 | |