| 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 | $36.37 | 10.800% | $40.298 | $40.30 | $40.30 | $40.30 |
| Purchase #2 | $117.87 | 3.217% | $121.6619 | $121.66 | $121.65 | $121.70 |
| Purchase #3 | $175.56 | 12.299% | $197.1521 | $197.15 | $197.15 | $197.20 |
| Purchase #4 | $217.77 | 10.810% | $241.3109 | $241.31 | $241.30 | $241.30 |
| Purchase #5 | $79.90 | 4.800% | $83.7352 | $83.74 | $83.75 | $83.70 |
| Purchase #6 | $155.81 | 4.610% | $162.9928 | $162.99 | $163.00 | $163.00 |
| Purchase #7 | $156.98 | 6.397% | $167.022 | $167.02 | $167.00 | $167.00 |
| 7 purchase totals = | $940.26 | $1,014.1729 | $1,014.17 | $1,014.15 | $1,014.20 | |