| 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 | $18.98 | 4.772% | $19.8857 | $19.89 | $19.90 | $19.90 |
| Purchase #2 | $250.60 | 13.126% | $283.4938 | $283.49 | $283.50 | $283.50 |
| Purchase #3 | $183.90 | 11.146% | $204.3975 | $204.40 | $204.40 | $204.40 |
| Purchase #4 | $55.86 | 10.837% | $61.9135 | $61.91 | $61.90 | $61.90 |
| Purchase #5 | $190.88 | 13.501% | $216.6507 | $216.65 | $216.65 | $216.70 |
| Purchase #6 | $162.55 | 11.501% | $181.2449 | $181.24 | $181.25 | $181.20 |
| Purchase #7 | $213.42 | 10.437% | $235.6946 | $235.69 | $235.70 | $235.70 |
| 7 purchase totals = | $1,076.19 | $1,203.2807 | $1,203.27 | $1,203.30 | $1,203.30 | |