| 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 | $104.43 | 7.558% | $112.3228 | $112.32 | $112.30 | $112.30 |
| Purchase #2 | $161.99 | 6.265% | $172.1387 | $172.14 | $172.15 | $172.10 |
| Purchase #3 | $66.32 | 13.752% | $75.4403 | $75.44 | $75.45 | $75.40 |
| Purchase #4 | $73.75 | 11.582% | $82.2917 | $82.29 | $82.30 | $82.30 |
| Purchase #5 | $178.84 | 12.591% | $201.3577 | $201.36 | $201.35 | $201.40 |
| Purchase #6 | $43.71 | 11.288% | $48.644 | $48.64 | $48.65 | $48.60 |
| Purchase #7 | $47.56 | 4.218% | $49.5661 | $49.57 | $49.55 | $49.60 |
| 7 purchase totals = | $676.60 | $741.7613 | $741.76 | $741.75 | $741.70 | |