| 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 | $215.51 | 7.769% | $232.253 | $232.25 | $232.25 | $232.30 |
| Purchase #2 | $103.90 | 4.138% | $108.1994 | $108.20 | $108.20 | $108.20 |
| Purchase #3 | $187.96 | 13.281% | $212.923 | $212.92 | $212.90 | $212.90 |
| Purchase #4 | $61.64 | 4.180% | $64.2166 | $64.22 | $64.20 | $64.20 |
| Purchase #5 | $205.28 | 7.702% | $221.0907 | $221.09 | $221.10 | $221.10 |
| Purchase #6 | $137.74 | 13.678% | $156.5801 | $156.58 | $156.60 | $156.60 |
| Purchase #7 | $177.62 | 12.377% | $199.604 | $199.60 | $199.60 | $199.60 |
| 7 purchase totals = | $1,089.65 | $1,194.8668 | $1,194.86 | $1,194.85 | $1,194.90 | |