| 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 | $11.75 | 8.414% | $12.7386 | $12.74 | $12.75 | $12.70 |
| Purchase #2 | $166.33 | 7.860% | $179.4035 | $179.40 | $179.40 | $179.40 |
| Purchase #3 | $46.40 | 5.596% | $48.9965 | $49.00 | $49.00 | $49.00 |
| Purchase #4 | $82.32 | 6.449% | $87.6288 | $87.63 | $87.65 | $87.60 |
| Purchase #5 | $167.34 | 6.500% | $178.2171 | $178.22 | $178.20 | $178.20 |
| Purchase #6 | $105.88 | 11.769% | $118.341 | $118.34 | $118.35 | $118.30 |
| Purchase #7 | $53.55 | 6.579% | $57.0731 | $57.07 | $57.05 | $57.10 |
| 7 purchase totals = | $633.57 | $682.3986 | $682.40 | $682.40 | $682.30 | |