| 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 | $18.55 | 8.193% | $20.0698 | $20.07 | $20.05 | $20.10 |
| Purchase #2 | $41.95 | 10.153% | $46.2092 | $46.21 | $46.20 | $46.20 |
| Purchase #3 | $193.29 | 4.622% | $202.2239 | $202.22 | $202.20 | $202.20 |
| Purchase #4 | $191.53 | 6.252% | $203.5045 | $203.50 | $203.50 | $203.50 |
| Purchase #5 | $80.96 | 7.703% | $87.1963 | $87.20 | $87.20 | $87.20 |
| Purchase #6 | $218.95 | 10.712% | $242.4039 | $242.40 | $242.40 | $242.40 |
| Purchase #7 | $193.98 | 7.600% | $208.7225 | $208.72 | $208.70 | $208.70 |
| 7 purchase totals = | $939.21 | $1,010.3301 | $1,010.32 | $1,010.25 | $1,010.30 | |