| 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 | $247.90 | 13.870% | $282.2837 | $282.28 | $282.30 | $282.30 |
| Purchase #2 | $80.77 | 9.585% | $88.5118 | $88.51 | $88.50 | $88.50 |
| Purchase #3 | $199.78 | 4.689% | $209.1477 | $209.15 | $209.15 | $209.10 |
| Purchase #4 | $222.61 | 5.638% | $235.1608 | $235.16 | $235.15 | $235.20 |
| Purchase #5 | $201.65 | 11.444% | $224.7268 | $224.73 | $224.75 | $224.70 |
| Purchase #6 | $235.85 | 7.287% | $253.0364 | $253.04 | $253.05 | $253.00 |
| Purchase #7 | $224.99 | 13.677% | $255.7619 | $255.76 | $255.75 | $255.80 |
| 7 purchase totals = | $1,413.55 | $1,548.6291 | $1,548.63 | $1,548.65 | $1,548.60 | |