| 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 | $51.30 | 5.480% | $54.1112 | $54.11 | $54.10 | $54.10 |
| Purchase #2 | $200.29 | 3.862% | $208.0252 | $208.03 | $208.05 | $208.00 |
| Purchase #3 | $83.37 | 5.627% | $88.0612 | $88.06 | $88.05 | $88.10 |
| Purchase #4 | $208.77 | 13.618% | $237.2003 | $237.20 | $237.20 | $237.20 |
| Purchase #5 | $31.36 | 4.345% | $32.7226 | $32.72 | $32.70 | $32.70 |
| Purchase #6 | $177.47 | 11.446% | $197.7832 | $197.78 | $197.80 | $197.80 |
| Purchase #7 | $65.66 | 9.242% | $71.7283 | $71.73 | $71.75 | $71.70 |
| 7 purchase totals = | $818.22 | $889.6320 | $889.63 | $889.65 | $889.60 | |