| 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 | $74.96 | 7.537% | $80.6097 | $80.61 | $80.60 | $80.60 |
| Purchase #2 | $43.96 | 7.320% | $47.1779 | $47.18 | $47.20 | $47.20 |
| Purchase #3 | $60.33 | 5.356% | $63.5613 | $63.56 | $63.55 | $63.60 |
| Purchase #4 | $108.75 | 12.558% | $122.4068 | $122.41 | $122.40 | $122.40 |
| Purchase #5 | $5.94 | 7.680% | $6.3962 | $6.40 | $6.40 | $6.40 |
| Purchase #6 | $59.83 | 5.639% | $63.2038 | $63.20 | $63.20 | $63.20 |
| Purchase #7 | $67.48 | 3.700% | $69.9768 | $69.98 | $70.00 | $70.00 |
| 7 purchase totals = | $421.25 | $453.3325 | $453.34 | $453.35 | $453.40 | |