| 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 | $6.25 | 8.579% | $6.7862 | $6.79 | $6.80 | $6.80 |
| Purchase #2 | $66.46 | 8.138% | $71.8685 | $71.87 | $71.85 | $71.90 |
| Purchase #3 | $118.68 | 13.719% | $134.9617 | $134.96 | $134.95 | $135.00 |
| Purchase #4 | $147.72 | 8.730% | $160.616 | $160.62 | $160.60 | $160.60 |
| Purchase #5 | $105.55 | 8.476% | $114.4964 | $114.50 | $114.50 | $114.50 |
| Purchase #6 | $18.30 | 3.836% | $19.002 | $19.00 | $19.00 | $19.00 |
| Purchase #7 | $199.63 | 7.180% | $213.9634 | $213.96 | $213.95 | $214.00 |
| 7 purchase totals = | $662.59 | $721.6942 | $721.70 | $721.65 | $721.80 | |