| 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 | $202.28 | 3.393% | $209.1434 | $209.14 | $209.15 | $209.10 |
| Purchase #2 | $97.85 | 6.355% | $104.0684 | $104.07 | $104.05 | $104.10 |
| Purchase #3 | $150.55 | 13.658% | $171.1121 | $171.11 | $171.10 | $171.10 |
| Purchase #4 | $31.31 | 4.475% | $32.7111 | $32.71 | $32.70 | $32.70 |
| Purchase #5 | $24.90 | 8.304% | $26.9677 | $26.97 | $26.95 | $27.00 |
| Purchase #6 | $196.30 | 8.639% | $213.2584 | $213.26 | $213.25 | $213.30 |
| Purchase #7 | $47.71 | 7.749% | $51.407 | $51.41 | $51.40 | $51.40 |
| 7 purchase totals = | $750.90 | $808.6681 | $808.67 | $808.60 | $808.70 | |