| 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 | $66.66 | 7.832% | $71.8808 | $71.88 | $71.90 | $71.90 |
| Purchase #2 | $6.32 | 7.368% | $6.7857 | $6.79 | $6.80 | $6.80 |
| Purchase #3 | $72.37 | 5.507% | $76.3554 | $76.36 | $76.35 | $76.40 |
| Purchase #4 | $124.99 | 5.847% | $132.2982 | $132.30 | $132.30 | $132.30 |
| Purchase #5 | $193.92 | 3.255% | $200.2321 | $200.23 | $200.25 | $200.20 |
| Purchase #6 | $128.78 | 4.144% | $134.1166 | $134.12 | $134.10 | $134.10 |
| Purchase #7 | $109.60 | 7.254% | $117.5504 | $117.55 | $117.55 | $117.60 |
| 7 purchase totals = | $702.64 | $739.2192 | $739.23 | $739.25 | $739.30 | |