| 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 | $17.26 | 10.570% | $19.0844 | $19.08 | $19.10 | $19.10 |
| Purchase #2 | $215.40 | 4.761% | $225.6552 | $225.66 | $225.65 | $225.70 |
| Purchase #3 | $146.92 | 10.292% | $162.041 | $162.04 | $162.05 | $162.00 |
| Purchase #4 | $204.65 | 4.832% | $214.5387 | $214.54 | $214.55 | $214.50 |
| Purchase #5 | $181.83 | 10.860% | $201.5767 | $201.58 | $201.60 | $201.60 |
| Purchase #6 | $49.45 | 7.228% | $53.0242 | $53.02 | $53.00 | $53.00 |
| Purchase #7 | $54.29 | 13.338% | $61.5312 | $61.53 | $61.55 | $61.50 |
| 7 purchase totals = | $869.80 | $937.4514 | $937.45 | $937.50 | $937.40 | |