| 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 | $234.62 | 9.287% | $256.4092 | $256.41 | $256.40 | $256.40 |
| Purchase #2 | $107.45 | 5.556% | $113.4199 | $113.42 | $113.40 | $113.40 |
| Purchase #3 | $236.75 | 5.731% | $250.3181 | $250.32 | $250.30 | $250.30 |
| Purchase #4 | $79.99 | 7.255% | $85.7933 | $85.79 | $85.80 | $85.80 |
| Purchase #5 | $136.28 | 9.560% | $149.3084 | $149.31 | $149.30 | $149.30 |
| Purchase #6 | $10.96 | 5.467% | $11.5592 | $11.56 | $11.55 | $11.60 |
| Purchase #7 | $245.52 | 6.721% | $262.0214 | $262.02 | $262.00 | $262.00 |
| 7 purchase totals = | $1,051.57 | $1,128.8295 | $1,128.83 | $1,128.75 | $1,128.80 | |