| 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 | $100.67 | 7.842% | $108.5645 | $108.56 | $108.55 | $108.60 |
| Purchase #2 | $57.72 | 10.336% | $63.6859 | $63.69 | $63.70 | $63.70 |
| Purchase #3 | $36.60 | 9.292% | $40.0009 | $40.00 | $40.00 | $40.00 |
| Purchase #4 | $185.57 | 7.281% | $199.0814 | $199.08 | $199.10 | $199.10 |
| Purchase #5 | $115.71 | 5.617% | $122.2094 | $122.21 | $122.20 | $122.20 |
| Purchase #6 | $179.50 | 9.289% | $196.1738 | $196.17 | $196.15 | $196.20 |
| Purchase #7 | $47.46 | 5.521% | $50.0803 | $50.08 | $50.10 | $50.10 |
| 7 purchase totals = | $723.23 | $779.7962 | $779.79 | $779.80 | $779.90 | |