| 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 | $71.80 | 13.498% | $81.4916 | $81.49 | $81.50 | $81.50 |
| Purchase #2 | $82.40 | 4.335% | $85.972 | $85.97 | $85.95 | $86.00 |
| Purchase #3 | $149.73 | 9.437% | $163.86 | $163.86 | $163.85 | $163.90 |
| Purchase #4 | $128.53 | 11.250% | $142.9896 | $142.99 | $143.00 | $143.00 |
| Purchase #5 | $107.75 | 11.748% | $120.4085 | $120.41 | $120.40 | $120.40 |
| Purchase #6 | $231.37 | 13.670% | $262.9983 | $263.00 | $263.00 | $263.00 |
| Purchase #7 | $171.35 | 3.525% | $177.3901 | $177.39 | $177.40 | $177.40 |
| 7 purchase totals = | $942.93 | $1,035.1101 | $1,035.11 | $1,035.10 | $1,035.20 | |