| 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 | $203.26 | 3.241% | $209.8477 | $209.85 | $209.85 | $209.80 |
| Purchase #2 | $170.44 | 12.146% | $191.1416 | $191.14 | $191.15 | $191.10 |
| Purchase #3 | $138.30 | 13.447% | $156.8972 | $156.90 | $156.90 | $156.90 |
| Purchase #4 | $127.79 | 9.474% | $139.8968 | $139.90 | $139.90 | $139.90 |
| Purchase #5 | $45.70 | 11.746% | $51.0679 | $51.07 | $51.05 | $51.10 |
| Purchase #6 | $181.37 | 4.354% | $189.2668 | $189.27 | $189.25 | $189.30 |
| Purchase #7 | $249.82 | 11.785% | $279.2613 | $279.26 | $279.25 | $279.30 |
| 7 purchase totals = | $1,116.68 | $1,217.3793 | $1,217.39 | $1,217.35 | $1,217.40 | |