| 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 | $93.93 | 7.234% | $100.7249 | $100.72 | $100.70 | $100.70 |
| Purchase #2 | $99.50 | 4.682% | $104.1586 | $104.16 | $104.15 | $104.20 |
| Purchase #3 | $197.98 | 3.746% | $205.3963 | $205.40 | $205.40 | $205.40 |
| Purchase #4 | $248.97 | 7.821% | $268.4419 | $268.44 | $268.45 | $268.40 |
| Purchase #5 | $247.49 | 11.619% | $276.2459 | $276.25 | $276.25 | $276.20 |
| Purchase #6 | $15.61 | 6.519% | $16.6276 | $16.63 | $16.65 | $16.60 |
| Purchase #7 | $38.36 | 4.839% | $40.2162 | $40.22 | $40.20 | $40.20 |
| 7 purchase totals = | $941.84 | $1,011.8114 | $1,011.82 | $1,011.80 | $1,011.70 | |