| 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 | $72.45 | 10.104% | $79.7703 | $79.77 | $79.75 | $79.80 |
| Purchase #2 | $170.46 | 7.808% | $183.7695 | $183.77 | $183.75 | $183.80 |
| Purchase #3 | $18.87 | 4.860% | $19.7871 | $19.79 | $19.80 | $19.80 |
| Purchase #4 | $161.29 | 3.538% | $166.9964 | $167.00 | $167.00 | $167.00 |
| Purchase #5 | $145.90 | 7.194% | $156.396 | $156.40 | $156.40 | $156.40 |
| Purchase #6 | $177.73 | 12.327% | $199.6388 | $199.64 | $199.65 | $199.60 |
| Purchase #7 | $64.56 | 10.823% | $71.5473 | $71.55 | $71.55 | $71.50 |
| 7 purchase totals = | $811.26 | $877.9054 | $877.92 | $877.90 | $877.90 | |