| 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 | $99.77 | 8.237% | $107.9881 | $107.99 | $108.00 | $108.00 |
| Purchase #2 | $132.73 | 7.670% | $142.9104 | $142.91 | $142.90 | $142.90 |
| Purchase #3 | $5.54 | 11.106% | $6.1553 | $6.16 | $6.15 | $6.20 |
| Purchase #4 | $92.91 | 5.499% | $98.0191 | $98.02 | $98.00 | $98.00 |
| Purchase #5 | $85.64 | 3.471% | $88.6126 | $88.61 | $88.60 | $88.60 |
| Purchase #6 | $74.61 | 7.191% | $79.9752 | $79.98 | $80.00 | $80.00 |
| Purchase #7 | $204.34 | 5.743% | $216.0752 | $216.08 | $216.10 | $216.10 |
| 7 purchase totals = | $695.54 | $739.7359 | $739.75 | $739.75 | $739.80 | |