| 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 | $19.31 | 8.339% | $20.9203 | $20.92 | $20.90 | $20.90 |
| Purchase #2 | $112.61 | 3.291% | $116.316 | $116.32 | $116.30 | $116.30 |
| Purchase #3 | $200.52 | 8.569% | $217.7026 | $217.70 | $217.70 | $217.70 |
| Purchase #4 | $79.49 | 4.843% | $83.3397 | $83.34 | $83.35 | $83.30 |
| Purchase #5 | $218.98 | 8.545% | $237.6918 | $237.69 | $237.70 | $237.70 |
| Purchase #6 | $114.29 | 12.389% | $128.4494 | $128.45 | $128.45 | $128.40 |
| Purchase #7 | $175.88 | 9.845% | $193.1954 | $193.20 | $193.20 | $193.20 |
| 7 purchase totals = | $921.08 | $997.6152 | $997.62 | $997.60 | $997.50 | |