| 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 | $162.78 | 13.240% | $184.3321 | $184.33 | $184.35 | $184.30 |
| Purchase #2 | $30.91 | 10.755% | $34.2344 | $34.23 | $34.25 | $34.20 |
| Purchase #3 | $30.63 | 11.850% | $34.2597 | $34.26 | $34.25 | $34.30 |
| Purchase #4 | $7.30 | 12.278% | $8.1963 | $8.20 | $8.20 | $8.20 |
| Purchase #5 | $90.34 | 9.530% | $98.9494 | $98.95 | $98.95 | $98.90 |
| Purchase #6 | $200.45 | 9.850% | $220.1943 | $220.19 | $220.20 | $220.20 |
| Purchase #7 | $142.72 | 10.153% | $157.2104 | $157.21 | $157.20 | $157.20 |
| 7 purchase totals = | $665.13 | $737.3766 | $737.37 | $737.40 | $737.30 | |