| 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 | $12.73 | 7.132% | $13.6379 | $13.64 | $13.65 | $13.60 |
| Purchase #2 | $50.61 | 6.845% | $54.0743 | $54.07 | $54.05 | $54.10 |
| Purchase #3 | $241.90 | 12.804% | $272.8729 | $272.87 | $272.85 | $272.90 |
| Purchase #4 | $87.58 | 9.402% | $95.8143 | $95.81 | $95.80 | $95.80 |
| Purchase #5 | $237.81 | 3.328% | $245.7243 | $245.72 | $245.70 | $245.70 |
| Purchase #6 | $28.67 | 6.465% | $30.5235 | $30.52 | $30.50 | $30.50 |
| Purchase #7 | $110.31 | 12.786% | $124.4142 | $124.41 | $124.40 | $124.40 |
| 7 purchase totals = | $769.61 | $837.0614 | $837.04 | $836.95 | $837.00 | |