| 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 | $205.40 | 7.430% | $220.6612 | $220.66 | $220.65 | $220.70 |
| Purchase #2 | $120.52 | 3.346% | $124.5526 | $124.55 | $124.55 | $124.60 |
| Purchase #3 | $184.68 | 11.470% | $205.8628 | $205.86 | $205.85 | $205.90 |
| Purchase #4 | $113.67 | 11.562% | $126.8125 | $126.81 | $126.80 | $126.80 |
| Purchase #5 | $229.68 | 3.183% | $236.9907 | $236.99 | $237.00 | $237.00 |
| Purchase #6 | $186.31 | 8.581% | $202.2973 | $202.30 | $202.30 | $202.30 |
| Purchase #7 | $196.78 | 4.330% | $205.3006 | $205.30 | $205.30 | $205.30 |
| 7 purchase totals = | $1,237.04 | $1,322.4777 | $1,322.47 | $1,322.45 | $1,322.60 | |