| 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 | $45.88 | 12.410% | $51.5737 | $51.57 | $51.55 | $51.60 |
| Purchase #2 | $186.40 | 4.205% | $194.2381 | $194.24 | $194.25 | $194.20 |
| Purchase #3 | $207.42 | 3.429% | $214.5324 | $214.53 | $214.55 | $214.50 |
| Purchase #4 | $113.40 | 7.226% | $121.5943 | $121.59 | $121.60 | $121.60 |
| Purchase #5 | $155.66 | 5.752% | $164.6136 | $164.61 | $164.60 | $164.60 |
| Purchase #6 | $77.82 | 5.736% | $82.2838 | $82.28 | $82.30 | $82.30 |
| Purchase #7 | $46.67 | 9.835% | $51.26 | $51.26 | $51.25 | $51.30 |
| 7 purchase totals = | $833.25 | $880.0959 | $880.08 | $880.10 | $880.10 | |