| 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 | $164.52 | 9.853% | $180.7302 | $180.73 | $180.75 | $180.70 |
| Purchase #2 | $175.50 | 5.375% | $184.9331 | $184.93 | $184.95 | $184.90 |
| Purchase #3 | $99.27 | 3.445% | $102.6899 | $102.69 | $102.70 | $102.70 |
| Purchase #4 | $216.33 | 10.108% | $238.1966 | $238.20 | $238.20 | $238.20 |
| Purchase #5 | $225.32 | 3.636% | $233.5126 | $233.51 | $233.50 | $233.50 |
| Purchase #6 | $108.48 | 9.707% | $119.0102 | $119.01 | $119.00 | $119.00 |
| Purchase #7 | $159.63 | 12.112% | $178.9644 | $178.96 | $178.95 | $179.00 |
| 7 purchase totals = | $1,149.05 | $1,238.0370 | $1,238.03 | $1,238.05 | $1,238.00 | |