| 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 | $221.34 | 3.492% | $229.0692 | $229.07 | $229.05 | $229.10 |
| Purchase #2 | $221.38 | 5.705% | $234.0097 | $234.01 | $234.00 | $234.00 |
| Purchase #3 | $247.68 | 3.106% | $255.3729 | $255.37 | $255.35 | $255.40 |
| Purchase #4 | $206.51 | 5.713% | $218.3079 | $218.31 | $218.30 | $218.30 |
| Purchase #5 | $42.63 | 3.594% | $44.1621 | $44.16 | $44.15 | $44.20 |
| Purchase #6 | $195.87 | 4.795% | $205.262 | $205.26 | $205.25 | $205.30 |
| Purchase #7 | $195.55 | 3.106% | $201.6238 | $201.62 | $201.60 | $201.60 |
| 7 purchase totals = | $1,330.96 | $1,387.8076 | $1,387.80 | $1,387.70 | $1,387.90 | |