| 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 | $90.59 | 10.536% | $100.1346 | $100.13 | $100.15 | $100.10 |
| Purchase #2 | $16.98 | 4.865% | $17.8061 | $17.81 | $17.80 | $17.80 |
| Purchase #3 | $97.66 | 12.407% | $109.7767 | $109.78 | $109.80 | $109.80 |
| Purchase #4 | $236.42 | 9.535% | $258.9626 | $258.96 | $258.95 | $259.00 |
| Purchase #5 | $86.45 | 9.298% | $94.4881 | $94.49 | $94.50 | $94.50 |
| Purchase #6 | $24.91 | 13.860% | $28.3625 | $28.36 | $28.35 | $28.40 |
| Purchase #7 | $180.83 | 11.184% | $201.054 | $201.05 | $201.05 | $201.10 |
| 7 purchase totals = | $733.84 | $810.5846 | $810.58 | $810.60 | $810.70 | |