| 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 | $242.71 | 12.168% | $272.243 | $272.24 | $272.25 | $272.20 |
| Purchase #2 | $90.85 | 12.406% | $102.1209 | $102.12 | $102.10 | $102.10 |
| Purchase #3 | $223.31 | 3.795% | $231.7846 | $231.78 | $231.80 | $231.80 |
| Purchase #4 | $198.76 | 8.640% | $215.9329 | $215.93 | $215.95 | $215.90 |
| Purchase #5 | $89.66 | 11.784% | $100.2255 | $100.23 | $100.25 | $100.20 |
| Purchase #6 | $179.46 | 13.214% | $203.1738 | $203.17 | $203.15 | $203.20 |
| Purchase #7 | $96.50 | 8.764% | $104.9573 | $104.96 | $104.95 | $105.00 |
| 7 purchase totals = | $1,121.25 | $1,230.4380 | $1,230.43 | $1,230.45 | $1,230.40 | |