| 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 | $123.62 | 8.797% | $134.4949 | $134.49 | $134.50 | $134.50 |
| Purchase #2 | $102.91 | 4.762% | $107.8106 | $107.81 | $107.80 | $107.80 |
| Purchase #3 | $29.56 | 5.287% | $31.1228 | $31.12 | $31.10 | $31.10 |
| Purchase #4 | $70.80 | 9.355% | $77.4233 | $77.42 | $77.40 | $77.40 |
| Purchase #5 | $71.64 | 10.854% | $79.4158 | $79.42 | $79.40 | $79.40 |
| Purchase #6 | $213.65 | 9.116% | $233.1263 | $233.13 | $233.15 | $233.10 |
| Purchase #7 | $90.83 | 12.783% | $102.4408 | $102.44 | $102.45 | $102.40 |
| 7 purchase totals = | $703.01 | $765.8345 | $765.83 | $765.80 | $765.70 | |