| 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 | $161.91 | 11.119% | $179.9128 | $179.91 | $179.90 | $179.90 |
| Purchase #2 | $106.73 | 6.848% | $114.0389 | $114.04 | $114.05 | $114.00 |
| Purchase #3 | $112.81 | 9.593% | $123.6319 | $123.63 | $123.65 | $123.60 |
| Purchase #4 | $167.80 | 11.492% | $187.0836 | $187.08 | $187.10 | $187.10 |
| Purchase #5 | $72.55 | 11.359% | $80.791 | $80.79 | $80.80 | $80.80 |
| Purchase #6 | $96.76 | 8.343% | $104.8327 | $104.83 | $104.85 | $104.80 |
| Purchase #7 | $138.87 | 11.749% | $155.1858 | $155.19 | $155.20 | $155.20 |
| 7 purchase totals = | $857.43 | $945.4767 | $945.47 | $945.55 | $945.40 | |