| 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 | $167.73 | 7.442% | $180.2125 | $180.21 | $180.20 | $180.20 |
| Purchase #2 | $129.80 | 3.385% | $134.1937 | $134.19 | $134.20 | $134.20 |
| Purchase #3 | $71.51 | 8.300% | $77.4453 | $77.45 | $77.45 | $77.40 |
| Purchase #4 | $96.82 | 12.265% | $108.695 | $108.70 | $108.70 | $108.70 |
| Purchase #5 | $205.28 | 7.457% | $220.5877 | $220.59 | $220.60 | $220.60 |
| Purchase #6 | $212.81 | 8.679% | $231.2798 | $231.28 | $231.30 | $231.30 |
| Purchase #7 | $151.84 | 3.680% | $157.4277 | $157.43 | $157.45 | $157.40 |
| 7 purchase totals = | $1,035.79 | $1,109.8417 | $1,109.85 | $1,109.90 | $1,109.80 | |