| 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 | $16.93 | 10.677% | $18.7376 | $18.74 | $18.75 | $18.70 |
| Purchase #2 | $104.85 | 3.648% | $108.6749 | $108.67 | $108.65 | $108.70 |
| Purchase #3 | $227.35 | 3.636% | $235.6164 | $235.62 | $235.60 | $235.60 |
| Purchase #4 | $102.34 | 10.747% | $113.3385 | $113.34 | $113.35 | $113.30 |
| Purchase #5 | $168.61 | 7.669% | $181.5407 | $181.54 | $181.55 | $181.50 |
| Purchase #6 | $222.43 | 13.418% | $252.2757 | $252.28 | $252.30 | $252.30 |
| Purchase #7 | $228.33 | 11.173% | $253.8413 | $253.84 | $253.85 | $253.80 |
| 7 purchase totals = | $1,070.84 | $1,164.0251 | $1,164.03 | $1,164.05 | $1,163.90 | |