| 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 | $243.91 | 12.371% | $274.0841 | $274.08 | $274.10 | $274.10 |
| Purchase #2 | $204.30 | 4.751% | $214.0063 | $214.01 | $214.00 | $214.00 |
| Purchase #3 | $215.93 | 7.261% | $231.6087 | $231.61 | $231.60 | $231.60 |
| Purchase #4 | $181.50 | 8.410% | $196.7642 | $196.76 | $196.75 | $196.80 |
| Purchase #5 | $20.61 | 10.460% | $22.7658 | $22.77 | $22.75 | $22.80 |
| Purchase #6 | $51.64 | 9.839% | $56.7209 | $56.72 | $56.70 | $56.70 |
| Purchase #7 | $80.26 | 9.126% | $87.5845 | $87.58 | $87.60 | $87.60 |
| 7 purchase totals = | $998.15 | $1,083.5345 | $1,083.53 | $1,083.50 | $1,083.60 | |