| 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 | $177.72 | 9.472% | $194.5536 | $194.55 | $194.55 | $194.60 |
| Purchase #2 | $225.84 | 7.806% | $243.4691 | $243.47 | $243.45 | $243.50 |
| Purchase #3 | $123.63 | 8.567% | $134.2214 | $134.22 | $134.20 | $134.20 |
| Purchase #4 | $154.65 | 6.446% | $164.6187 | $164.62 | $164.60 | $164.60 |
| Purchase #5 | $207.40 | 9.778% | $227.6796 | $227.68 | $227.70 | $227.70 |
| Purchase #6 | $13.85 | 9.520% | $15.1685 | $15.17 | $15.15 | $15.20 |
| Purchase #7 | $217.30 | 5.726% | $229.7426 | $229.74 | $229.75 | $229.70 |
| 7 purchase totals = | $1,120.39 | $1,209.4535 | $1,209.45 | $1,209.40 | $1,209.50 | |