| 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 | $16.99 | 3.818% | $17.6387 | $17.64 | $17.65 | $17.60 |
| Purchase #2 | $96.46 | 9.255% | $105.3874 | $105.39 | $105.40 | $105.40 |
| Purchase #3 | $176.41 | 4.184% | $183.791 | $183.79 | $183.80 | $183.80 |
| Purchase #4 | $219.36 | 6.735% | $234.1339 | $234.13 | $234.15 | $234.10 |
| Purchase #5 | $238.76 | 8.277% | $258.5222 | $258.52 | $258.50 | $258.50 |
| Purchase #6 | $177.54 | 7.464% | $190.7916 | $190.79 | $190.80 | $190.80 |
| Purchase #7 | $7.95 | 5.621% | $8.3969 | $8.40 | $8.40 | $8.40 |
| 7 purchase totals = | $933.47 | $998.6617 | $998.66 | $998.70 | $998.60 | |