| 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 | $162.91 | 7.348% | $174.8806 | $174.88 | $174.90 | $174.90 |
| Purchase #2 | $93.72 | 5.671% | $99.0349 | $99.03 | $99.05 | $99.00 |
| Purchase #3 | $100.37 | 13.659% | $114.0795 | $114.08 | $114.10 | $114.10 |
| Purchase #4 | $196.76 | 10.832% | $218.073 | $218.07 | $218.05 | $218.10 |
| Purchase #5 | $124.96 | 9.793% | $137.1973 | $137.20 | $137.20 | $137.20 |
| Purchase #6 | $67.54 | 4.452% | $70.5469 | $70.55 | $70.55 | $70.50 |
| Purchase #7 | $135.48 | 13.619% | $153.931 | $153.93 | $153.95 | $153.90 |
| 7 purchase totals = | $881.74 | $967.7432 | $967.74 | $967.80 | $967.70 | |