| 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 | $11.36 | 11.238% | $12.6366 | $12.64 | $12.65 | $12.60 |
| Purchase #2 | $133.48 | 9.437% | $146.0765 | $146.08 | $146.10 | $146.10 |
| Purchase #3 | $119.94 | 3.359% | $123.9688 | $123.97 | $123.95 | $124.00 |
| Purchase #4 | $102.90 | 8.616% | $111.7659 | $111.77 | $111.75 | $111.80 |
| Purchase #5 | $12.81 | 11.448% | $14.2765 | $14.28 | $14.30 | $14.30 |
| Purchase #6 | $81.51 | 3.558% | $84.4101 | $84.41 | $84.40 | $84.40 |
| Purchase #7 | $184.64 | 8.437% | $200.2181 | $200.22 | $200.20 | $200.20 |
| 7 purchase totals = | $646.64 | $693.3525 | $693.37 | $693.35 | $693.40 | |