| 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 | $171.87 | 4.329% | $179.3103 | $179.31 | $179.30 | $179.30 |
| Purchase #2 | $212.57 | 3.615% | $220.2544 | $220.25 | $220.25 | $220.30 |
| Purchase #3 | $215.88 | 3.682% | $223.8287 | $223.83 | $223.85 | $223.80 |
| Purchase #4 | $137.65 | 11.307% | $153.2141 | $153.21 | $153.20 | $153.20 |
| Purchase #5 | $111.70 | 13.542% | $126.8264 | $126.83 | $126.85 | $126.80 |
| Purchase #6 | $85.44 | 9.412% | $93.4816 | $93.48 | $93.50 | $93.50 |
| Purchase #7 | $40.69 | 13.666% | $46.2507 | $46.25 | $46.25 | $46.30 |
| 7 purchase totals = | $975.80 | $1,043.1662 | $1,043.16 | $1,043.20 | $1,043.20 | |