| 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 | $223.37 | 12.851% | $252.0753 | $252.08 | $252.10 | $252.10 |
| Purchase #2 | $14.94 | 13.761% | $16.9959 | $17.00 | $17.00 | $17.00 |
| Purchase #3 | $205.35 | 10.792% | $227.5114 | $227.51 | $227.50 | $227.50 |
| Purchase #4 | $44.68 | 12.496% | $50.2632 | $50.26 | $50.25 | $50.30 |
| Purchase #5 | $117.54 | 11.780% | $131.3862 | $131.39 | $131.40 | $131.40 |
| Purchase #6 | $94.45 | 9.704% | $103.6154 | $103.62 | $103.60 | $103.60 |
| Purchase #7 | $188.48 | 10.294% | $207.8821 | $207.88 | $207.90 | $207.90 |
| 7 purchase totals = | $888.81 | $989.7295 | $989.74 | $989.75 | $989.80 | |