| 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 | $100.29 | 11.205% | $111.5275 | $111.53 | $111.55 | $111.50 |
| Purchase #2 | $115.95 | 8.780% | $126.1304 | $126.13 | $126.15 | $126.10 |
| Purchase #3 | $30.77 | 4.581% | $32.1796 | $32.18 | $32.20 | $32.20 |
| Purchase #4 | $14.28 | 7.789% | $15.3923 | $15.39 | $15.40 | $15.40 |
| Purchase #5 | $226.73 | 11.377% | $252.5251 | $252.53 | $252.55 | $252.50 |
| Purchase #6 | $9.35 | 4.367% | $9.7583 | $9.76 | $9.75 | $9.80 |
| Purchase #7 | $14.76 | 13.282% | $16.7204 | $16.72 | $16.70 | $16.70 |
| 7 purchase totals = | $512.13 | $564.2336 | $564.24 | $564.30 | $564.20 | |