| 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 | $79.48 | 6.637% | $84.7551 | $84.76 | $84.75 | $84.80 |
| Purchase #2 | $52.69 | 3.427% | $54.4957 | $54.50 | $54.50 | $54.50 |
| Purchase #3 | $84.30 | 8.180% | $91.1957 | $91.20 | $91.20 | $91.20 |
| Purchase #4 | $51.78 | 9.692% | $56.7985 | $56.80 | $56.80 | $56.80 |
| Purchase #5 | $54.25 | 4.614% | $56.7531 | $56.75 | $56.75 | $56.80 |
| Purchase #6 | $108.78 | 11.459% | $121.2451 | $121.25 | $121.25 | $121.20 |
| Purchase #7 | $9.32 | 9.539% | $10.209 | $10.21 | $10.20 | $10.20 |
| 7 purchase totals = | $440.60 | $475.4522 | $475.47 | $475.45 | $475.50 | |