| 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 | $216.84 | 12.239% | $243.379 | $243.38 | $243.40 | $243.40 |
| Purchase #2 | $161.64 | 13.583% | $183.5956 | $183.60 | $183.60 | $183.60 |
| Purchase #3 | $187.45 | 9.571% | $205.3908 | $205.39 | $205.40 | $205.40 |
| Purchase #4 | $149.35 | 11.417% | $166.4013 | $166.40 | $166.40 | $166.40 |
| Purchase #5 | $182.37 | 6.310% | $193.8775 | $193.88 | $193.90 | $193.90 |
| Purchase #6 | $175.90 | 6.590% | $187.4918 | $187.49 | $187.50 | $187.50 |
| Purchase #7 | $166.53 | 4.231% | $173.5759 | $173.58 | $173.60 | $173.60 |
| 7 purchase totals = | $1,240.08 | $1,353.7119 | $1,353.72 | $1,353.80 | $1,353.80 | |