| 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 | $178.53 | 3.645% | $185.0374 | $185.04 | $185.05 | $185.00 |
| Purchase #2 | $238.38 | 4.455% | $248.9998 | $249.00 | $249.00 | $249.00 |
| Purchase #3 | $170.64 | 10.210% | $188.0623 | $188.06 | $188.05 | $188.10 |
| Purchase #4 | $151.63 | 12.662% | $170.8294 | $170.83 | $170.85 | $170.80 |
| Purchase #5 | $189.73 | 11.402% | $211.363 | $211.36 | $211.35 | $211.40 |
| Purchase #6 | $40.70 | 9.482% | $44.5592 | $44.56 | $44.55 | $44.60 |
| Purchase #7 | $28.54 | 10.694% | $31.5921 | $31.59 | $31.60 | $31.60 |
| 7 purchase totals = | $998.15 | $1,080.4432 | $1,080.44 | $1,080.45 | $1,080.50 | |