| 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 | $73.50 | 7.605% | $79.0897 | $79.09 | $79.10 | $79.10 |
| Purchase #2 | $79.82 | 8.514% | $86.6159 | $86.62 | $86.60 | $86.60 |
| Purchase #3 | $179.70 | 12.620% | $202.3781 | $202.38 | $202.40 | $202.40 |
| Purchase #4 | $208.55 | 6.166% | $221.4092 | $221.41 | $221.40 | $221.40 |
| Purchase #5 | $197.93 | 8.259% | $214.277 | $214.28 | $214.30 | $214.30 |
| Purchase #6 | $96.39 | 3.606% | $99.8658 | $99.87 | $99.85 | $99.90 |
| Purchase #7 | $20.39 | 5.181% | $21.4464 | $21.45 | $21.45 | $21.40 |
| 7 purchase totals = | $856.28 | $925.0821 | $925.10 | $925.10 | $925.10 | |