| 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 | $21.34 | 11.287% | $23.7486 | $23.75 | $23.75 | $23.70 |
| Purchase #2 | $164.60 | 5.614% | $173.8406 | $173.84 | $173.85 | $173.80 |
| Purchase #3 | $228.83 | 9.385% | $250.3057 | $250.31 | $250.30 | $250.30 |
| Purchase #4 | $226.60 | 12.403% | $254.7052 | $254.71 | $254.70 | $254.70 |
| Purchase #5 | $219.62 | 3.356% | $226.9904 | $226.99 | $227.00 | $227.00 |
| Purchase #6 | $35.46 | 13.644% | $40.2982 | $40.30 | $40.30 | $40.30 |
| Purchase #7 | $231.36 | 11.170% | $257.2029 | $257.20 | $257.20 | $257.20 |
| 7 purchase totals = | $1,127.81 | $1,227.0916 | $1,227.10 | $1,227.10 | $1,227.00 | |