| 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 | $172.55 | 3.141% | $177.9698 | $177.97 | $177.95 | $178.00 |
| Purchase #2 | $208.29 | 11.185% | $231.5872 | $231.59 | $231.60 | $231.60 |
| Purchase #3 | $140.94 | 10.401% | $155.5992 | $155.60 | $155.60 | $155.60 |
| Purchase #4 | $225.95 | 9.465% | $247.3362 | $247.34 | $247.35 | $247.30 |
| Purchase #5 | $30.96 | 9.417% | $33.8755 | $33.88 | $33.90 | $33.90 |
| Purchase #6 | $182.43 | 12.376% | $205.0075 | $205.01 | $205.00 | $205.00 |
| Purchase #7 | $61.77 | 11.132% | $68.6462 | $68.65 | $68.65 | $68.60 |
| 7 purchase totals = | $1,022.89 | $1,120.0216 | $1,120.04 | $1,120.05 | $1,120.00 | |