| 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 | $73.38 | 3.552% | $75.9865 | $75.99 | $76.00 | $76.00 |
| Purchase #2 | $37.55 | 7.496% | $40.3647 | $40.36 | $40.35 | $40.40 |
| Purchase #3 | $92.46 | 10.578% | $102.2404 | $102.24 | $102.25 | $102.20 |
| Purchase #4 | $32.84 | 13.822% | $37.3791 | $37.38 | $37.40 | $37.40 |
| Purchase #5 | $190.46 | 13.515% | $216.2007 | $216.20 | $216.20 | $216.20 |
| Purchase #6 | $191.75 | 5.472% | $202.2426 | $202.24 | $202.25 | $202.20 |
| Purchase #7 | $155.73 | 7.623% | $167.6013 | $167.60 | $167.60 | $167.60 |
| 7 purchase totals = | $774.17 | $842.0153 | $842.01 | $842.05 | $842.00 | |