| 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 | $200.37 | 12.863% | $226.1436 | $226.14 | $226.15 | $226.10 |
| Purchase #2 | $191.47 | 13.273% | $216.8838 | $216.88 | $216.90 | $216.90 |
| Purchase #3 | $209.79 | 4.192% | $218.5844 | $218.58 | $218.60 | $218.60 |
| Purchase #4 | $33.53 | 11.240% | $37.2988 | $37.30 | $37.30 | $37.30 |
| Purchase #5 | $201.99 | 3.364% | $208.7849 | $208.78 | $208.80 | $208.80 |
| Purchase #6 | $112.69 | 3.235% | $116.3355 | $116.34 | $116.35 | $116.30 |
| Purchase #7 | $10.32 | 7.102% | $11.0529 | $11.05 | $11.05 | $11.10 |
| 7 purchase totals = | $960.16 | $1,035.0839 | $1,035.07 | $1,035.15 | $1,035.10 | |