| 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 | $16.83 | 10.798% | $18.6473 | $18.65 | $18.65 | $18.60 |
| Purchase #2 | $12.59 | 6.137% | $13.3626 | $13.36 | $13.35 | $13.40 |
| Purchase #3 | $233.95 | 12.742% | $263.7599 | $263.76 | $263.75 | $263.80 |
| Purchase #4 | $118.74 | 4.639% | $124.2483 | $124.25 | $124.25 | $124.20 |
| Purchase #5 | $206.72 | 4.619% | $216.2684 | $216.27 | $216.25 | $216.30 |
| Purchase #6 | $79.57 | 4.553% | $83.1928 | $83.19 | $83.20 | $83.20 |
| Purchase #7 | $81.90 | 8.113% | $88.5445 | $88.54 | $88.55 | $88.50 |
| 7 purchase totals = | $750.30 | $808.0238 | $808.02 | $808.00 | $808.00 | |