| 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 | $80.35 | 9.742% | $88.1777 | $88.18 | $88.20 | $88.20 |
| Purchase #2 | $36.51 | 11.103% | $40.5637 | $40.56 | $40.55 | $40.60 |
| Purchase #3 | $108.45 | 13.698% | $123.3055 | $123.31 | $123.30 | $123.30 |
| Purchase #4 | $190.95 | 12.464% | $214.75 | $214.75 | $214.75 | $214.80 |
| Purchase #5 | $176.34 | 7.500% | $189.5655 | $189.57 | $189.55 | $189.60 |
| Purchase #6 | $201.56 | 7.775% | $217.2313 | $217.23 | $217.25 | $217.20 |
| Purchase #7 | $43.47 | 5.113% | $45.6926 | $45.69 | $45.70 | $45.70 |
| 7 purchase totals = | $837.63 | $919.2863 | $919.29 | $919.30 | $919.40 | |