| 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 | $10.34 | 3.127% | $10.6633 | $10.66 | $10.65 | $10.70 |
| Purchase #2 | $177.97 | 8.274% | $192.6952 | $192.70 | $192.70 | $192.70 |
| Purchase #3 | $145.89 | 11.225% | $162.2662 | $162.27 | $162.25 | $162.30 |
| Purchase #4 | $203.32 | 5.677% | $214.8625 | $214.86 | $214.85 | $214.90 |
| Purchase #5 | $172.75 | 12.725% | $194.7324 | $194.73 | $194.75 | $194.70 |
| Purchase #6 | $18.65 | 11.184% | $20.7358 | $20.74 | $20.75 | $20.70 |
| Purchase #7 | $28.72 | 12.590% | $32.3358 | $32.34 | $32.35 | $32.30 |
| 7 purchase totals = | $757.64 | $828.2912 | $828.30 | $828.30 | $828.30 | |