| 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 | $99.72 | 5.263% | $104.9683 | $104.97 | $104.95 | $105.00 |
| Purchase #2 | $80.53 | 8.172% | $87.1109 | $87.11 | $87.10 | $87.10 |
| Purchase #3 | $158.75 | 8.185% | $171.7437 | $171.74 | $171.75 | $171.70 |
| Purchase #4 | $181.83 | 13.487% | $206.3534 | $206.35 | $206.35 | $206.40 |
| Purchase #5 | $238.86 | 6.839% | $255.1956 | $255.20 | $255.20 | $255.20 |
| Purchase #6 | $50.33 | 9.465% | $55.0937 | $55.09 | $55.10 | $55.10 |
| Purchase #7 | $5.30 | 9.606% | $5.8091 | $5.81 | $5.80 | $5.80 |
| 7 purchase totals = | $815.32 | $886.2747 | $886.27 | $886.25 | $886.30 | |