| 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 | $117.26 | 3.748% | $121.6549 | $121.65 | $121.65 | $121.70 |
| Purchase #2 | $147.69 | 9.854% | $162.2434 | $162.24 | $162.25 | $162.20 |
| Purchase #3 | $32.71 | 9.853% | $35.9329 | $35.93 | $35.95 | $35.90 |
| Purchase #4 | $65.63 | 9.239% | $71.6936 | $71.69 | $71.70 | $71.70 |
| Purchase #5 | $64.71 | 7.178% | $69.3549 | $69.35 | $69.35 | $69.40 |
| Purchase #6 | $208.66 | 4.819% | $218.7153 | $218.72 | $218.70 | $218.70 |
| Purchase #7 | $35.68 | 5.375% | $37.5978 | $37.60 | $37.60 | $37.60 |
| 7 purchase totals = | $672.34 | $717.1928 | $717.18 | $717.20 | $717.20 | |