| 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 | $47.62 | 7.566% | $51.2229 | $51.22 | $51.20 | $51.20 |
| Purchase #2 | $63.91 | 9.138% | $69.7501 | $69.75 | $69.75 | $69.80 |
| Purchase #3 | $154.26 | 3.443% | $159.5712 | $159.57 | $159.55 | $159.60 |
| Purchase #4 | $19.91 | 6.550% | $21.2141 | $21.21 | $21.20 | $21.20 |
| Purchase #5 | $53.58 | 3.352% | $55.376 | $55.38 | $55.40 | $55.40 |
| Purchase #6 | $208.47 | 4.820% | $218.5183 | $218.52 | $218.50 | $218.50 |
| Purchase #7 | $88.66 | 4.504% | $92.6532 | $92.65 | $92.65 | $92.70 |
| 7 purchase totals = | $636.41 | $668.3058 | $668.30 | $668.25 | $668.40 | |