| 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 | $36.57 | 10.337% | $40.3502 | $40.35 | $40.35 | $40.40 |
| Purchase #2 | $189.27 | 4.542% | $197.8666 | $197.87 | $197.85 | $197.90 |
| Purchase #3 | $130.83 | 6.778% | $139.6977 | $139.70 | $139.70 | $139.70 |
| Purchase #4 | $29.32 | 12.133% | $32.8774 | $32.88 | $32.90 | $32.90 |
| Purchase #5 | $205.60 | 4.207% | $214.2496 | $214.25 | $214.25 | $214.20 |
| Purchase #6 | $81.93 | 9.104% | $89.3889 | $89.39 | $89.40 | $89.40 |
| Purchase #7 | $132.62 | 6.736% | $141.5533 | $141.55 | $141.55 | $141.60 |
| 7 purchase totals = | $806.14 | $855.9837 | $855.99 | $856.00 | $856.10 | |