| 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 | $80.90 | 12.568% | $91.0675 | $91.07 | $91.05 | $91.10 |
| Purchase #2 | $180.59 | 5.110% | $189.8181 | $189.82 | $189.80 | $189.80 |
| Purchase #3 | $205.81 | 3.679% | $213.3817 | $213.38 | $213.40 | $213.40 |
| Purchase #4 | $199.46 | 10.226% | $219.8568 | $219.86 | $219.85 | $219.90 |
| Purchase #5 | $235.72 | 13.710% | $268.0372 | $268.04 | $268.05 | $268.00 |
| Purchase #6 | $216.72 | 4.542% | $226.5634 | $226.56 | $226.55 | $226.60 |
| Purchase #7 | $207.48 | 7.440% | $222.9165 | $222.92 | $222.90 | $222.90 |
| 7 purchase totals = | $1,326.68 | $1,431.6412 | $1,431.65 | $1,431.60 | $1,431.70 | |