| 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 | $151.60 | 13.257% | $171.6976 | $171.70 | $171.70 | $171.70 |
| Purchase #2 | $40.70 | 9.353% | $44.5067 | $44.51 | $44.50 | $44.50 |
| Purchase #3 | $233.79 | 10.374% | $258.0434 | $258.04 | $258.05 | $258.00 |
| Purchase #4 | $185.42 | 8.740% | $201.6257 | $201.63 | $201.65 | $201.60 |
| Purchase #5 | $28.46 | 11.672% | $31.7819 | $31.78 | $31.80 | $31.80 |
| Purchase #6 | $81.87 | 9.845% | $89.9301 | $89.93 | $89.95 | $89.90 |
| Purchase #7 | $155.80 | 4.351% | $162.5789 | $162.58 | $162.60 | $162.60 |
| 7 purchase totals = | $877.64 | $960.1643 | $960.17 | $960.25 | $960.10 | |