| 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 | $156.85 | 13.748% | $178.4137 | $178.41 | $178.40 | $178.40 |
| Purchase #2 | $208.68 | 4.524% | $218.1207 | $218.12 | $218.10 | $218.10 |
| Purchase #3 | $49.79 | 3.464% | $51.5147 | $51.51 | $51.50 | $51.50 |
| Purchase #4 | $62.25 | 13.866% | $70.8816 | $70.88 | $70.90 | $70.90 |
| Purchase #5 | $51.96 | 9.619% | $56.958 | $56.96 | $56.95 | $57.00 |
| Purchase #6 | $65.79 | 7.111% | $70.4683 | $70.47 | $70.45 | $70.50 |
| Purchase #7 | $9.60 | 10.240% | $10.583 | $10.58 | $10.60 | $10.60 |
| 7 purchase totals = | $604.92 | $656.9400 | $656.93 | $656.90 | $657.00 | |