| 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 | $100.62 | 8.149% | $108.8195 | $108.82 | $108.80 | $108.80 |
| Purchase #2 | $184.53 | 3.204% | $190.4423 | $190.44 | $190.45 | $190.40 |
| Purchase #3 | $134.64 | 12.333% | $151.2452 | $151.25 | $151.25 | $151.20 |
| Purchase #4 | $197.73 | 3.838% | $205.3189 | $205.32 | $205.30 | $205.30 |
| Purchase #5 | $88.91 | 4.784% | $93.1635 | $93.16 | $93.15 | $93.20 |
| Purchase #6 | $186.98 | 10.284% | $206.209 | $206.21 | $206.20 | $206.20 |
| Purchase #7 | $182.51 | 13.338% | $206.8532 | $206.85 | $206.85 | $206.90 |
| 7 purchase totals = | $1,075.92 | $1,162.0516 | $1,162.05 | $1,162.00 | $1,162.00 | |