| 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 | $30.43 | 3.650% | $31.5407 | $31.54 | $31.55 | $31.50 |
| Purchase #2 | $183.32 | 9.700% | $201.102 | $201.10 | $201.10 | $201.10 |
| Purchase #3 | $237.87 | 4.502% | $248.5789 | $248.58 | $248.60 | $248.60 |
| Purchase #4 | $38.46 | 9.157% | $41.9818 | $41.98 | $42.00 | $42.00 |
| Purchase #5 | $238.83 | 6.218% | $253.6804 | $253.68 | $253.70 | $253.70 |
| Purchase #6 | $37.28 | 3.514% | $38.59 | $38.59 | $38.60 | $38.60 |
| Purchase #7 | $63.96 | 7.426% | $68.7097 | $68.71 | $68.70 | $68.70 |
| 7 purchase totals = | $830.15 | $884.1835 | $884.18 | $884.25 | $884.20 | |