| 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 | $206.47 | 7.630% | $222.2237 | $222.22 | $222.20 | $222.20 |
| Purchase #2 | $15.61 | 7.132% | $16.7233 | $16.72 | $16.70 | $16.70 |
| Purchase #3 | $215.58 | 6.592% | $229.791 | $229.79 | $229.80 | $229.80 |
| Purchase #4 | $106.76 | 8.332% | $115.6552 | $115.66 | $115.65 | $115.70 |
| Purchase #5 | $16.88 | 13.726% | $19.1969 | $19.20 | $19.20 | $19.20 |
| Purchase #6 | $163.55 | 9.108% | $178.4461 | $178.45 | $178.45 | $178.40 |
| Purchase #7 | $101.76 | 5.424% | $107.2795 | $107.28 | $107.30 | $107.30 |
| 7 purchase totals = | $826.61 | $889.3157 | $889.32 | $889.30 | $889.30 | |