| 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 | $164.93 | 4.714% | $172.7048 | $172.70 | $172.70 | $172.70 |
| Purchase #2 | $204.78 | 9.662% | $224.5658 | $224.57 | $224.55 | $224.60 |
| Purchase #3 | $185.52 | 7.298% | $199.0592 | $199.06 | $199.05 | $199.10 |
| Purchase #4 | $208.51 | 9.203% | $227.6992 | $227.70 | $227.70 | $227.70 |
| Purchase #5 | $201.86 | 4.492% | $210.9276 | $210.93 | $210.95 | $210.90 |
| Purchase #6 | $90.44 | 11.449% | $100.7945 | $100.79 | $100.80 | $100.80 |
| Purchase #7 | $216.95 | 8.789% | $236.0177 | $236.02 | $236.00 | $236.00 |
| 7 purchase totals = | $1,272.99 | $1,371.7688 | $1,371.77 | $1,371.75 | $1,371.80 | |