| 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 | $237.83 | 4.126% | $247.6429 | $247.64 | $247.65 | $247.60 |
| Purchase #2 | $71.71 | 4.301% | $74.7942 | $74.79 | $74.80 | $74.80 |
| Purchase #3 | $182.50 | 11.620% | $203.7065 | $203.71 | $203.70 | $203.70 |
| Purchase #4 | $155.59 | 4.364% | $162.3799 | $162.38 | $162.40 | $162.40 |
| Purchase #5 | $128.72 | 12.549% | $144.8731 | $144.87 | $144.85 | $144.90 |
| Purchase #6 | $30.72 | 7.129% | $32.91 | $32.91 | $32.90 | $32.90 |
| Purchase #7 | $107.60 | 9.449% | $117.7671 | $117.77 | $117.75 | $117.80 |
| 7 purchase totals = | $914.67 | $984.0737 | $984.07 | $984.05 | $984.10 | |