| 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 | $186.59 | 3.327% | $192.7978 | $192.80 | $192.80 | $192.80 |
| Purchase #2 | $100.70 | 12.673% | $113.4617 | $113.46 | $113.45 | $113.50 |
| Purchase #3 | $232.53 | 9.706% | $255.0994 | $255.10 | $255.10 | $255.10 |
| Purchase #4 | $178.80 | 7.213% | $191.6968 | $191.70 | $191.70 | $191.70 |
| Purchase #5 | $158.41 | 11.296% | $176.304 | $176.30 | $176.30 | $176.30 |
| Purchase #6 | $23.92 | 11.584% | $26.6909 | $26.69 | $26.70 | $26.70 |
| Purchase #7 | $127.31 | 7.672% | $137.0772 | $137.08 | $137.10 | $137.10 |
| 7 purchase totals = | $1,008.26 | $1,093.1278 | $1,093.13 | $1,093.15 | $1,093.20 | |