| 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 | $167.82 | 9.126% | $183.1353 | $183.14 | $183.15 | $183.10 |
| Purchase #2 | $87.40 | 12.854% | $98.6344 | $98.63 | $98.65 | $98.60 |
| Purchase #3 | $178.54 | 8.680% | $194.0373 | $194.04 | $194.05 | $194.00 |
| Purchase #4 | $210.67 | 9.699% | $231.1029 | $231.10 | $231.10 | $231.10 |
| Purchase #5 | $20.72 | 10.216% | $22.8368 | $22.84 | $22.85 | $22.80 |
| Purchase #6 | $105.77 | 7.222% | $113.4087 | $113.41 | $113.40 | $113.40 |
| Purchase #7 | $207.72 | 11.307% | $231.2069 | $231.21 | $231.20 | $231.20 |
| 7 purchase totals = | $978.64 | $1,074.3623 | $1,074.37 | $1,074.40 | $1,074.20 | |