| 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 | $203.99 | 12.857% | $230.217 | $230.22 | $230.20 | $230.20 |
| Purchase #2 | $190.36 | 11.157% | $211.5985 | $211.60 | $211.60 | $211.60 |
| Purchase #3 | $100.70 | 3.351% | $104.0745 | $104.07 | $104.05 | $104.10 |
| Purchase #4 | $109.32 | 13.849% | $124.4597 | $124.46 | $124.45 | $124.50 |
| Purchase #5 | $216.85 | 4.555% | $226.7275 | $226.73 | $226.75 | $226.70 |
| Purchase #6 | $184.29 | 5.629% | $194.6637 | $194.66 | $194.65 | $194.70 |
| Purchase #7 | $243.80 | 3.521% | $252.3842 | $252.38 | $252.40 | $252.40 |
| 7 purchase totals = | $1,249.31 | $1,344.1251 | $1,344.12 | $1,344.10 | $1,344.20 | |