| 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 | $71.30 | 6.649% | $76.0407 | $76.04 | $76.05 | $76.00 |
| Purchase #2 | $121.50 | 12.421% | $136.5915 | $136.59 | $136.60 | $136.60 |
| Purchase #3 | $38.49 | 10.718% | $42.6154 | $42.62 | $42.60 | $42.60 |
| Purchase #4 | $198.56 | 6.379% | $211.2261 | $211.23 | $211.25 | $211.20 |
| Purchase #5 | $22.79 | 3.637% | $23.6189 | $23.62 | $23.60 | $23.60 |
| Purchase #6 | $117.80 | 10.752% | $130.4659 | $130.47 | $130.45 | $130.50 |
| Purchase #7 | $14.91 | 4.626% | $15.5997 | $15.60 | $15.60 | $15.60 |
| 7 purchase totals = | $585.35 | $636.1582 | $636.17 | $636.15 | $636.10 | |