| 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 | $181.28 | 5.455% | $191.1688 | $191.17 | $191.15 | $191.20 |
| Purchase #2 | $170.79 | 7.264% | $183.1962 | $183.20 | $183.20 | $183.20 |
| Purchase #3 | $215.63 | 10.315% | $237.8722 | $237.87 | $237.85 | $237.90 |
| Purchase #4 | $84.36 | 8.733% | $91.7272 | $91.73 | $91.75 | $91.70 |
| Purchase #5 | $53.88 | 6.447% | $57.3536 | $57.35 | $57.35 | $57.40 |
| Purchase #6 | $5.93 | 4.532% | $6.1987 | $6.20 | $6.20 | $6.20 |
| Purchase #7 | $80.57 | 13.237% | $91.2351 | $91.24 | $91.25 | $91.20 |
| 7 purchase totals = | $792.44 | $858.7518 | $858.76 | $858.75 | $858.80 | |