| 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 | $28.38 | 5.817% | $30.0309 | $30.03 | $30.05 | $30.00 |
| Purchase #2 | $15.32 | 5.427% | $16.1514 | $16.15 | $16.15 | $16.20 |
| Purchase #3 | $65.31 | 4.278% | $68.104 | $68.10 | $68.10 | $68.10 |
| Purchase #4 | $53.99 | 12.553% | $60.7674 | $60.77 | $60.75 | $60.80 |
| Purchase #5 | $137.98 | 9.504% | $151.0936 | $151.09 | $151.10 | $151.10 |
| Purchase #6 | $191.55 | 8.277% | $207.4046 | $207.40 | $207.40 | $207.40 |
| Purchase #7 | $84.91 | 10.585% | $93.8977 | $93.90 | $93.90 | $93.90 |
| 7 purchase totals = | $577.44 | $627.4496 | $627.44 | $627.45 | $627.50 | |