| 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 | $115.48 | 4.300% | $120.4456 | $120.45 | $120.45 | $120.40 |
| Purchase #2 | $196.86 | 4.253% | $205.2325 | $205.23 | $205.25 | $205.20 |
| Purchase #3 | $71.81 | 12.867% | $81.0498 | $81.05 | $81.05 | $81.00 |
| Purchase #4 | $110.68 | 7.301% | $118.7607 | $118.76 | $118.75 | $118.80 |
| Purchase #5 | $196.69 | 8.699% | $213.8001 | $213.80 | $213.80 | $213.80 |
| Purchase #6 | $185.74 | 11.701% | $207.4734 | $207.47 | $207.45 | $207.50 |
| Purchase #7 | $134.47 | 3.829% | $139.6189 | $139.62 | $139.60 | $139.60 |
| 7 purchase totals = | $1,011.73 | $1,086.3810 | $1,086.38 | $1,086.35 | $1,086.30 | |