| 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 | $75.84 | 5.675% | $80.1439 | $80.14 | $80.15 | $80.10 |
| Purchase #2 | $16.39 | 13.232% | $18.5587 | $18.56 | $18.55 | $18.60 |
| Purchase #3 | $79.61 | 13.285% | $90.1862 | $90.19 | $90.20 | $90.20 |
| Purchase #4 | $164.83 | 10.163% | $181.5817 | $181.58 | $181.60 | $181.60 |
| Purchase #5 | $79.25 | 10.703% | $87.7321 | $87.73 | $87.75 | $87.70 |
| Purchase #6 | $80.56 | 5.593% | $85.0657 | $85.07 | $85.05 | $85.10 |
| Purchase #7 | $138.61 | 10.645% | $153.365 | $153.37 | $153.35 | $153.40 |
| 7 purchase totals = | $635.09 | $696.6333 | $696.64 | $696.65 | $696.70 | |