| 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 | $159.72 | 11.200% | $177.6086 | $177.61 | $177.60 | $177.60 |
| Purchase #2 | $97.71 | 6.487% | $104.0484 | $104.05 | $104.05 | $104.00 |
| Purchase #3 | $218.29 | 3.241% | $225.3648 | $225.36 | $225.35 | $225.40 |
| Purchase #4 | $249.50 | 13.225% | $282.4964 | $282.50 | $282.50 | $282.50 |
| Purchase #5 | $117.54 | 13.485% | $133.3903 | $133.39 | $133.40 | $133.40 |
| Purchase #6 | $127.82 | 7.572% | $137.4985 | $137.50 | $137.50 | $137.50 |
| Purchase #7 | $44.46 | 7.132% | $47.6309 | $47.63 | $47.65 | $47.60 |
| 7 purchase totals = | $1,015.04 | $1,108.0379 | $1,108.04 | $1,108.05 | $1,108.00 | |