| 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 | $179.46 | 8.225% | $194.2206 | $194.22 | $194.20 | $194.20 |
| Purchase #2 | $176.54 | 13.616% | $200.5777 | $200.58 | $200.60 | $200.60 |
| Purchase #3 | $108.43 | 12.296% | $121.7626 | $121.76 | $121.75 | $121.80 |
| Purchase #4 | $123.38 | 11.172% | $137.164 | $137.16 | $137.15 | $137.20 |
| Purchase #5 | $249.41 | 10.435% | $275.4359 | $275.44 | $275.45 | $275.40 |
| Purchase #6 | $171.66 | 13.663% | $195.1139 | $195.11 | $195.10 | $195.10 |
| Purchase #7 | $27.77 | 8.152% | $30.0338 | $30.03 | $30.05 | $30.00 |
| 7 purchase totals = | $1,036.65 | $1,154.3085 | $1,154.30 | $1,154.30 | $1,154.30 | |