| 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 | $30.42 | 6.108% | $32.2781 | $32.28 | $32.30 | $32.30 |
| Purchase #2 | $6.30 | 13.339% | $7.1404 | $7.14 | $7.15 | $7.10 |
| Purchase #3 | $232.61 | 7.869% | $250.9141 | $250.91 | $250.90 | $250.90 |
| Purchase #4 | $156.92 | 3.689% | $162.7088 | $162.71 | $162.70 | $162.70 |
| Purchase #5 | $228.35 | 5.673% | $241.3043 | $241.30 | $241.30 | $241.30 |
| Purchase #6 | $188.47 | 9.592% | $206.548 | $206.55 | $206.55 | $206.50 |
| Purchase #7 | $177.70 | 5.835% | $188.0688 | $188.07 | $188.05 | $188.10 |
| 7 purchase totals = | $1,020.77 | $1,088.9625 | $1,088.96 | $1,088.95 | $1,088.90 | |