| 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 | $101.51 | 3.366% | $104.9268 | $104.93 | $104.95 | $104.90 |
| Purchase #2 | $95.64 | 12.282% | $107.3865 | $107.39 | $107.40 | $107.40 |
| Purchase #3 | $117.29 | 3.248% | $121.0996 | $121.10 | $121.10 | $121.10 |
| Purchase #4 | $100.71 | 7.460% | $108.223 | $108.22 | $108.20 | $108.20 |
| Purchase #5 | $194.61 | 10.587% | $215.2134 | $215.21 | $215.20 | $215.20 |
| Purchase #6 | $197.36 | 5.752% | $208.7121 | $208.71 | $208.70 | $208.70 |
| Purchase #7 | $81.97 | 13.542% | $93.0704 | $93.07 | $93.05 | $93.10 |
| 7 purchase totals = | $889.09 | $958.6318 | $958.63 | $958.60 | $958.60 | |