| 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 | $102.99 | 6.175% | $109.3496 | $109.35 | $109.35 | $109.30 |
| Purchase #2 | $45.51 | 8.857% | $49.5408 | $49.54 | $49.55 | $49.50 |
| Purchase #3 | $179.34 | 7.533% | $192.8497 | $192.85 | $192.85 | $192.80 |
| Purchase #4 | $126.58 | 5.542% | $133.5951 | $133.60 | $133.60 | $133.60 |
| Purchase #5 | $218.27 | 9.640% | $239.3112 | $239.31 | $239.30 | $239.30 |
| Purchase #6 | $232.38 | 9.420% | $254.2702 | $254.27 | $254.25 | $254.30 |
| Purchase #7 | $13.89 | 6.242% | $14.757 | $14.76 | $14.75 | $14.80 |
| 7 purchase totals = | $918.96 | $993.6736 | $993.68 | $993.65 | $993.60 | |