| 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 | $19.60 | 9.260% | $21.415 | $21.42 | $21.40 | $21.40 |
| Purchase #2 | $115.38 | 10.719% | $127.7476 | $127.75 | $127.75 | $127.70 |
| Purchase #3 | $132.87 | 3.574% | $137.6188 | $137.62 | $137.60 | $137.60 |
| Purchase #4 | $81.83 | 11.270% | $91.0522 | $91.05 | $91.05 | $91.10 |
| Purchase #5 | $96.68 | 11.793% | $108.0815 | $108.08 | $108.10 | $108.10 |
| Purchase #6 | $151.27 | 7.337% | $162.3687 | $162.37 | $162.35 | $162.40 |
| Purchase #7 | $222.51 | 8.669% | $241.7994 | $241.80 | $241.80 | $241.80 |
| 7 purchase totals = | $820.14 | $890.0832 | $890.09 | $890.05 | $890.10 | |