| 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 | $235.45 | 9.465% | $257.7353 | $257.74 | $257.75 | $257.70 |
| Purchase #2 | $142.88 | 10.318% | $157.6224 | $157.62 | $157.60 | $157.60 |
| Purchase #3 | $100.26 | 12.463% | $112.7554 | $112.76 | $112.75 | $112.80 |
| Purchase #4 | $39.98 | 5.194% | $42.0566 | $42.06 | $42.05 | $42.10 |
| Purchase #5 | $199.78 | 10.274% | $220.3054 | $220.31 | $220.30 | $220.30 |
| Purchase #6 | $156.52 | 9.413% | $171.2532 | $171.25 | $171.25 | $171.30 |
| Purchase #7 | $157.91 | 8.395% | $171.1665 | $171.17 | $171.15 | $171.20 |
| 7 purchase totals = | $1,032.78 | $1,132.8948 | $1,132.91 | $1,132.85 | $1,133.00 | |