| 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 | $80.87 | 10.346% | $89.2368 | $89.24 | $89.25 | $89.20 |
| Purchase #2 | $182.73 | 8.773% | $198.7609 | $198.76 | $198.75 | $198.80 |
| Purchase #3 | $165.35 | 7.112% | $177.1097 | $177.11 | $177.10 | $177.10 |
| Purchase #4 | $204.26 | 8.307% | $221.2279 | $221.23 | $221.25 | $221.20 |
| Purchase #5 | $226.59 | 6.619% | $241.588 | $241.59 | $241.60 | $241.60 |
| Purchase #6 | $231.90 | 3.522% | $240.0675 | $240.07 | $240.05 | $240.10 |
| Purchase #7 | $11.79 | 4.420% | $12.3111 | $12.31 | $12.30 | $12.30 |
| 7 purchase totals = | $1,103.49 | $1,180.3019 | $1,180.31 | $1,180.30 | $1,180.30 | |