| 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 | $67.45 | 10.355% | $74.4344 | $74.43 | $74.45 | $74.40 |
| Purchase #2 | $139.90 | 4.219% | $145.8024 | $145.80 | $145.80 | $145.80 |
| Purchase #3 | $184.91 | 7.734% | $199.2109 | $199.21 | $199.20 | $199.20 |
| Purchase #4 | $39.33 | 4.145% | $40.9602 | $40.96 | $40.95 | $41.00 |
| Purchase #5 | $113.59 | 7.785% | $122.433 | $122.43 | $122.45 | $122.40 |
| Purchase #6 | $116.54 | 8.591% | $126.552 | $126.55 | $126.55 | $126.60 |
| Purchase #7 | $162.44 | 10.316% | $179.1973 | $179.20 | $179.20 | $179.20 |
| 7 purchase totals = | $824.16 | $888.5902 | $888.58 | $888.60 | $888.60 | |