| 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 | $9.65 | 13.351% | $10.9384 | $10.94 | $10.95 | $10.90 |
| Purchase #2 | $117.30 | 8.316% | $127.0547 | $127.05 | $127.05 | $127.10 |
| Purchase #3 | $116.40 | 5.157% | $122.4027 | $122.40 | $122.40 | $122.40 |
| Purchase #4 | $127.28 | 5.600% | $134.4077 | $134.41 | $134.40 | $134.40 |
| Purchase #5 | $18.58 | 8.271% | $20.1168 | $20.12 | $20.10 | $20.10 |
| Purchase #6 | $184.93 | 8.682% | $200.9856 | $200.99 | $201.00 | $201.00 |
| Purchase #7 | $229.30 | 3.681% | $237.7405 | $237.74 | $237.75 | $237.70 |
| 7 purchase totals = | $803.44 | $853.6464 | $853.65 | $853.65 | $853.60 | |