| 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 | $162.79 | 8.320% | $176.3341 | $176.33 | $176.35 | $176.30 |
| Purchase #2 | $213.48 | 6.402% | $227.147 | $227.15 | $227.15 | $227.10 |
| Purchase #3 | $177.90 | 8.228% | $192.5376 | $192.54 | $192.55 | $192.50 |
| Purchase #4 | $153.30 | 12.463% | $172.4058 | $172.41 | $172.40 | $172.40 |
| Purchase #5 | $16.87 | 13.146% | $19.0877 | $19.09 | $19.10 | $19.10 |
| Purchase #6 | $24.68 | 10.467% | $27.2633 | $27.26 | $27.25 | $27.30 |
| Purchase #7 | $7.49 | 3.648% | $7.7632 | $7.76 | $7.75 | $7.80 |
| 7 purchase totals = | $756.51 | $822.5387 | $822.54 | $822.55 | $822.50 | |