| 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 | $31.92 | 6.412% | $33.9667 | $33.97 | $33.95 | $34.00 |
| Purchase #2 | $128.28 | 13.197% | $145.2091 | $145.21 | $145.20 | $145.20 |
| Purchase #3 | $53.58 | 4.749% | $56.1245 | $56.12 | $56.10 | $56.10 |
| Purchase #4 | $86.69 | 3.755% | $89.9452 | $89.95 | $89.95 | $89.90 |
| Purchase #5 | $171.78 | 13.518% | $195.0012 | $195.00 | $195.00 | $195.00 |
| Purchase #6 | $121.25 | 7.175% | $129.9497 | $129.95 | $129.95 | $129.90 |
| Purchase #7 | $53.90 | 11.387% | $60.0376 | $60.04 | $60.05 | $60.00 |
| 7 purchase totals = | $647.40 | $710.2340 | $710.24 | $710.20 | $710.10 | |