| 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 | $80.35 | 11.620% | $89.6867 | $89.69 | $89.70 | $89.70 |
| Purchase #2 | $49.53 | 12.869% | $55.904 | $55.90 | $55.90 | $55.90 |
| Purchase #3 | $205.69 | 13.849% | $234.176 | $234.18 | $234.20 | $234.20 |
| Purchase #4 | $227.85 | 10.786% | $252.4259 | $252.43 | $252.45 | $252.40 |
| Purchase #5 | $180.62 | 11.170% | $200.7953 | $200.80 | $200.80 | $200.80 |
| Purchase #6 | $233.38 | 5.442% | $246.0805 | $246.08 | $246.10 | $246.10 |
| Purchase #7 | $98.74 | 3.270% | $101.9688 | $101.97 | $101.95 | $102.00 |
| 7 purchase totals = | $1,076.16 | $1,181.0372 | $1,181.05 | $1,181.10 | $1,181.10 | |