| 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 | $206.83 | 5.469% | $218.1415 | $218.14 | $218.15 | $218.10 |
| Purchase #2 | $45.39 | 3.861% | $47.1425 | $47.14 | $47.15 | $47.10 |
| Purchase #3 | $194.82 | 12.585% | $219.3381 | $219.34 | $219.35 | $219.30 |
| Purchase #4 | $206.62 | 12.256% | $231.9433 | $231.94 | $231.95 | $231.90 |
| Purchase #5 | $219.49 | 13.534% | $249.1958 | $249.20 | $249.20 | $249.20 |
| Purchase #6 | $239.30 | 4.599% | $250.3054 | $250.31 | $250.30 | $250.30 |
| Purchase #7 | $94.84 | 10.607% | $104.8997 | $104.90 | $104.90 | $104.90 |
| 7 purchase totals = | $1,207.29 | $1,320.9663 | $1,320.97 | $1,321.00 | $1,320.80 | |