| 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 | $93.83 | 13.621% | $106.6106 | $106.61 | $106.60 | $106.60 |
| Purchase #2 | $47.43 | 10.430% | $52.3769 | $52.38 | $52.40 | $52.40 |
| Purchase #3 | $187.50 | 13.509% | $212.8294 | $212.83 | $212.85 | $212.80 |
| Purchase #4 | $190.90 | 8.237% | $206.6244 | $206.62 | $206.60 | $206.60 |
| Purchase #5 | $236.38 | 3.161% | $243.852 | $243.85 | $243.85 | $243.90 |
| Purchase #6 | $246.70 | 10.362% | $272.2631 | $272.26 | $272.25 | $272.30 |
| Purchase #7 | $197.53 | 10.422% | $218.1166 | $218.12 | $218.10 | $218.10 |
| 7 purchase totals = | $1,200.27 | $1,312.6730 | $1,312.67 | $1,312.65 | $1,312.70 | |