| 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 | $193.68 | 12.744% | $218.3626 | $218.36 | $218.35 | $218.40 |
| Purchase #2 | $182.53 | 11.408% | $203.353 | $203.35 | $203.35 | $203.40 |
| Purchase #3 | $98.49 | 9.694% | $108.0376 | $108.04 | $108.05 | $108.00 |
| Purchase #4 | $184.39 | 10.431% | $203.6237 | $203.62 | $203.60 | $203.60 |
| Purchase #5 | $23.76 | 6.228% | $25.2398 | $25.24 | $25.25 | $25.20 |
| Purchase #6 | $76.46 | 4.363% | $79.7959 | $79.80 | $79.80 | $79.80 |
| Purchase #7 | $207.75 | 3.453% | $214.9236 | $214.92 | $214.90 | $214.90 |
| 7 purchase totals = | $967.06 | $1,053.3362 | $1,053.33 | $1,053.30 | $1,053.30 | |