| 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 | $17.40 | 5.301% | $18.3224 | $18.32 | $18.30 | $18.30 |
| Purchase #2 | $129.57 | 13.294% | $146.795 | $146.80 | $146.80 | $146.80 |
| Purchase #3 | $44.51 | 4.639% | $46.5748 | $46.57 | $46.55 | $46.60 |
| Purchase #4 | $222.46 | 9.148% | $242.8106 | $242.81 | $242.80 | $242.80 |
| Purchase #5 | $159.73 | 8.670% | $173.5786 | $173.58 | $173.60 | $173.60 |
| Purchase #6 | $239.73 | 4.285% | $250.0024 | $250.00 | $250.00 | $250.00 |
| Purchase #7 | $7.31 | 13.239% | $8.2778 | $8.28 | $8.30 | $8.30 |
| 7 purchase totals = | $820.71 | $886.3616 | $886.36 | $886.35 | $886.40 | |