| 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 | $174.92 | 9.341% | $191.2593 | $191.26 | $191.25 | $191.30 |
| Purchase #2 | $196.57 | 12.226% | $220.6026 | $220.60 | $220.60 | $220.60 |
| Purchase #3 | $228.33 | 5.702% | $241.3494 | $241.35 | $241.35 | $241.30 |
| Purchase #4 | $100.68 | 4.337% | $105.0465 | $105.05 | $105.05 | $105.00 |
| Purchase #5 | $83.92 | 12.132% | $94.1012 | $94.10 | $94.10 | $94.10 |
| Purchase #6 | $122.99 | 11.691% | $137.3688 | $137.37 | $137.35 | $137.40 |
| Purchase #7 | $52.32 | 8.262% | $56.6427 | $56.64 | $56.65 | $56.60 |
| 7 purchase totals = | $959.73 | $1,046.3705 | $1,046.37 | $1,046.35 | $1,046.30 | |