| 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 | $219.31 | 4.131% | $228.3697 | $228.37 | $228.35 | $228.40 |
| Purchase #2 | $241.66 | 4.151% | $251.6913 | $251.69 | $251.70 | $251.70 |
| Purchase #3 | $205.79 | 9.494% | $225.3277 | $225.33 | $225.35 | $225.30 |
| Purchase #4 | $62.61 | 8.186% | $67.7353 | $67.74 | $67.75 | $67.70 |
| Purchase #5 | $94.26 | 3.513% | $97.5714 | $97.57 | $97.55 | $97.60 |
| Purchase #6 | $186.61 | 12.119% | $209.2253 | $209.23 | $209.25 | $209.20 |
| Purchase #7 | $6.28 | 12.448% | $7.0617 | $7.06 | $7.05 | $7.10 |
| 7 purchase totals = | $1,016.52 | $1,086.9824 | $1,086.99 | $1,087.00 | $1,087.00 | |