| 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 | $179.67 | 7.283% | $192.7554 | $192.76 | $192.75 | $192.80 |
| Purchase #2 | $11.30 | 6.805% | $12.069 | $12.07 | $12.05 | $12.10 |
| Purchase #3 | $242.96 | 4.769% | $254.5468 | $254.55 | $254.55 | $254.50 |
| Purchase #4 | $70.45 | 4.792% | $73.826 | $73.83 | $73.85 | $73.80 |
| Purchase #5 | $185.85 | 11.746% | $207.6799 | $207.68 | $207.70 | $207.70 |
| Purchase #6 | $83.85 | 8.460% | $90.9437 | $90.94 | $90.95 | $90.90 |
| Purchase #7 | $9.67 | 11.869% | $10.8177 | $10.82 | $10.80 | $10.80 |
| 7 purchase totals = | $783.75 | $842.6385 | $842.65 | $842.65 | $842.60 | |