| 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 | $104.76 | 5.388% | $110.4045 | $110.40 | $110.40 | $110.40 |
| Purchase #2 | $24.68 | 13.690% | $28.0587 | $28.06 | $28.05 | $28.10 |
| Purchase #3 | $166.54 | 12.196% | $186.8512 | $186.85 | $186.85 | $186.90 |
| Purchase #4 | $186.26 | 8.288% | $201.6972 | $201.70 | $201.70 | $201.70 |
| Purchase #5 | $182.39 | 11.818% | $203.9449 | $203.94 | $203.95 | $203.90 |
| Purchase #6 | $33.64 | 8.741% | $36.5805 | $36.58 | $36.60 | $36.60 |
| Purchase #7 | $22.94 | 7.586% | $24.6802 | $24.68 | $24.70 | $24.70 |
| 7 purchase totals = | $721.21 | $792.2172 | $792.21 | $792.25 | $792.30 | |