| 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 | $25.26 | 3.434% | $26.1274 | $26.13 | $26.15 | $26.10 |
| Purchase #2 | $7.97 | 5.247% | $8.3882 | $8.39 | $8.40 | $8.40 |
| Purchase #3 | $198.38 | 11.161% | $220.5212 | $220.52 | $220.50 | $220.50 |
| Purchase #4 | $128.69 | 13.659% | $146.2678 | $146.27 | $146.25 | $146.30 |
| Purchase #5 | $206.70 | 4.226% | $215.4351 | $215.44 | $215.45 | $215.40 |
| Purchase #6 | $215.83 | 6.722% | $230.3381 | $230.34 | $230.35 | $230.30 |
| Purchase #7 | $32.77 | 10.780% | $36.3026 | $36.30 | $36.30 | $36.30 |
| 7 purchase totals = | $815.60 | $883.3804 | $883.39 | $883.40 | $883.30 | |