| 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 | $95.90 | 6.460% | $102.0951 | $102.10 | $102.10 | $102.10 |
| Purchase #2 | $172.97 | 5.253% | $182.0561 | $182.06 | $182.05 | $182.10 |
| Purchase #3 | $175.26 | 5.493% | $184.887 | $184.89 | $184.90 | $184.90 |
| Purchase #4 | $207.70 | 13.552% | $235.8475 | $235.85 | $235.85 | $235.80 |
| Purchase #5 | $162.43 | 5.293% | $171.0274 | $171.03 | $171.05 | $171.00 |
| Purchase #6 | $208.56 | 10.699% | $230.8738 | $230.87 | $230.85 | $230.90 |
| Purchase #7 | $159.80 | 9.644% | $175.2111 | $175.21 | $175.20 | $175.20 |
| 7 purchase totals = | $1,182.62 | $1,281.9980 | $1,282.01 | $1,282.00 | $1,282.00 | |