| 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 | $73.32 | 9.298% | $80.1373 | $80.14 | $80.15 | $80.10 |
| Purchase #2 | $25.28 | 11.200% | $28.1114 | $28.11 | $28.10 | $28.10 |
| Purchase #3 | $163.61 | 4.562% | $171.0739 | $171.07 | $171.05 | $171.10 |
| Purchase #4 | $5.53 | 13.440% | $6.2732 | $6.27 | $6.25 | $6.30 |
| Purchase #5 | $83.25 | 10.602% | $92.0762 | $92.08 | $92.10 | $92.10 |
| Purchase #6 | $32.89 | 7.525% | $35.365 | $35.37 | $35.35 | $35.40 |
| Purchase #7 | $197.81 | 5.658% | $209.0021 | $209.00 | $209.00 | $209.00 |
| 7 purchase totals = | $581.69 | $622.0391 | $622.04 | $622.00 | $622.10 | |