| 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 | $163.60 | 11.199% | $181.9216 | $181.92 | $181.90 | $181.90 |
| Purchase #2 | $138.43 | 9.386% | $151.423 | $151.42 | $151.40 | $151.40 |
| Purchase #3 | $91.67 | 11.640% | $102.3404 | $102.34 | $102.35 | $102.30 |
| Purchase #4 | $220.84 | 8.511% | $239.6357 | $239.64 | $239.65 | $239.60 |
| Purchase #5 | $236.31 | 4.382% | $246.6651 | $246.67 | $246.65 | $246.70 |
| Purchase #6 | $176.30 | 13.490% | $200.0829 | $200.08 | $200.10 | $200.10 |
| Purchase #7 | $73.58 | 5.778% | $77.8315 | $77.83 | $77.85 | $77.80 |
| 7 purchase totals = | $1,100.73 | $1,199.9002 | $1,199.90 | $1,199.90 | $1,199.80 | |