| 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 | $7.37 | 5.117% | $7.7471 | $7.75 | $7.75 | $7.70 |
| Purchase #2 | $15.90 | 13.325% | $18.0187 | $18.02 | $18.00 | $18.00 |
| Purchase #3 | $172.76 | 5.683% | $182.578 | $182.58 | $182.60 | $182.60 |
| Purchase #4 | $58.41 | 9.733% | $64.095 | $64.10 | $64.10 | $64.10 |
| Purchase #5 | $25.55 | 11.683% | $28.535 | $28.54 | $28.55 | $28.50 |
| Purchase #6 | $181.89 | 5.826% | $192.4869 | $192.49 | $192.50 | $192.50 |
| Purchase #7 | $23.29 | 13.806% | $26.5054 | $26.51 | $26.50 | $26.50 |
| 7 purchase totals = | $485.17 | $519.9661 | $519.99 | $520.00 | $519.90 | |