| 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 | $109.97 | 11.733% | $122.8728 | $122.87 | $122.85 | $122.90 |
| Purchase #2 | $196.80 | 4.167% | $205.0007 | $205.00 | $205.00 | $205.00 |
| Purchase #3 | $80.45 | 8.415% | $87.2199 | $87.22 | $87.20 | $87.20 |
| Purchase #4 | $94.59 | 8.786% | $102.9007 | $102.90 | $102.90 | $102.90 |
| Purchase #5 | $94.47 | 11.644% | $105.4701 | $105.47 | $105.45 | $105.50 |
| Purchase #6 | $199.65 | 9.294% | $218.2055 | $218.21 | $218.20 | $218.20 |
| Purchase #7 | $165.50 | 3.358% | $171.0575 | $171.06 | $171.05 | $171.10 |
| 7 purchase totals = | $941.43 | $1,012.7272 | $1,012.73 | $1,012.65 | $1,012.80 | |