| 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 | $183.54 | 5.707% | $194.0146 | $194.01 | $194.00 | $194.00 |
| Purchase #2 | $155.77 | 5.150% | $163.7922 | $163.79 | $163.80 | $163.80 |
| Purchase #3 | $67.57 | 4.830% | $70.8336 | $70.83 | $70.85 | $70.80 |
| Purchase #4 | $38.36 | 4.304% | $40.011 | $40.01 | $40.00 | $40.00 |
| Purchase #5 | $214.48 | 9.705% | $235.2953 | $235.30 | $235.30 | $235.30 |
| Purchase #6 | $217.70 | 7.392% | $233.7924 | $233.79 | $233.80 | $233.80 |
| Purchase #7 | $46.35 | 10.600% | $51.2631 | $51.26 | $51.25 | $51.30 |
| 7 purchase totals = | $923.77 | $989.0022 | $988.99 | $989.00 | $989.00 | |