| 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 | $102.94 | 3.750% | $106.8003 | $106.80 | $106.80 | $106.80 |
| Purchase #2 | $30.28 | 8.469% | $32.8444 | $32.84 | $32.85 | $32.80 |
| Purchase #3 | $230.27 | 9.632% | $252.4496 | $252.45 | $252.45 | $252.40 |
| Purchase #4 | $243.84 | 5.142% | $256.3783 | $256.38 | $256.40 | $256.40 |
| Purchase #5 | $179.63 | 11.203% | $199.7539 | $199.75 | $199.75 | $199.80 |
| Purchase #6 | $201.67 | 11.481% | $224.8237 | $224.82 | $224.80 | $224.80 |
| Purchase #7 | $241.46 | 5.192% | $253.9966 | $254.00 | $254.00 | $254.00 |
| 7 purchase totals = | $1,230.09 | $1,327.0468 | $1,327.04 | $1,327.05 | $1,327.00 | |