| 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 | $81.42 | 3.645% | $84.3878 | $84.39 | $84.40 | $84.40 |
| Purchase #2 | $197.60 | 10.869% | $219.0771 | $219.08 | $219.10 | $219.10 |
| Purchase #3 | $100.33 | 8.513% | $108.8711 | $108.87 | $108.85 | $108.90 |
| Purchase #4 | $242.54 | 8.444% | $263.0201 | $263.02 | $263.00 | $263.00 |
| Purchase #5 | $203.72 | 5.568% | $215.0631 | $215.06 | $215.05 | $215.10 |
| Purchase #6 | $109.50 | 12.525% | $123.2149 | $123.21 | $123.20 | $123.20 |
| Purchase #7 | $26.46 | 12.143% | $29.673 | $29.67 | $29.65 | $29.70 |
| 7 purchase totals = | $961.57 | $1,043.3071 | $1,043.30 | $1,043.25 | $1,043.40 | |