| 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 | $6.81 | 11.408% | $7.5869 | $7.59 | $7.60 | $7.60 |
| Purchase #2 | $200.98 | 13.636% | $228.3856 | $228.39 | $228.40 | $228.40 |
| Purchase #3 | $188.76 | 13.425% | $214.101 | $214.10 | $214.10 | $214.10 |
| Purchase #4 | $199.89 | 11.678% | $223.2332 | $223.23 | $223.25 | $223.20 |
| Purchase #5 | $134.97 | 9.184% | $147.3656 | $147.37 | $147.35 | $147.40 |
| Purchase #6 | $242.39 | 7.270% | $260.0118 | $260.01 | $260.00 | $260.00 |
| Purchase #7 | $26.28 | 8.588% | $28.5369 | $28.54 | $28.55 | $28.50 |
| 7 purchase totals = | $1,000.08 | $1,109.2210 | $1,109.23 | $1,109.25 | $1,109.20 | |