| 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 | $156.35 | 5.112% | $164.3426 | $164.34 | $164.35 | $164.30 |
| Purchase #2 | $80.95 | 11.438% | $90.2091 | $90.21 | $90.20 | $90.20 |
| Purchase #3 | $33.47 | 9.346% | $36.5981 | $36.60 | $36.60 | $36.60 |
| Purchase #4 | $111.28 | 13.120% | $125.8799 | $125.88 | $125.90 | $125.90 |
| Purchase #5 | $75.75 | 6.865% | $80.9502 | $80.95 | $80.95 | $81.00 |
| Purchase #6 | $173.38 | 8.482% | $188.0861 | $188.09 | $188.10 | $188.10 |
| Purchase #7 | $175.42 | 5.812% | $185.6154 | $185.62 | $185.60 | $185.60 |
| 7 purchase totals = | $806.60 | $871.6814 | $871.69 | $871.70 | $871.70 | |