| 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 | $99.89 | 4.773% | $104.6577 | $104.66 | $104.65 | $104.70 |
| Purchase #2 | $187.40 | 12.670% | $211.1436 | $211.14 | $211.15 | $211.10 |
| Purchase #3 | $195.51 | 4.419% | $204.1496 | $204.15 | $204.15 | $204.10 |
| Purchase #4 | $197.48 | 12.480% | $222.1255 | $222.13 | $222.15 | $222.10 |
| Purchase #5 | $218.29 | 11.755% | $243.95 | $243.95 | $243.95 | $244.00 |
| Purchase #6 | $194.25 | 5.540% | $205.0115 | $205.01 | $205.00 | $205.00 |
| Purchase #7 | $219.78 | 12.736% | $247.7712 | $247.77 | $247.75 | $247.80 |
| 7 purchase totals = | $1,312.60 | $1,438.8091 | $1,438.81 | $1,438.80 | $1,438.80 | |