| 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 | $84.28 | 7.479% | $90.5833 | $90.58 | $90.60 | $90.60 |
| Purchase #2 | $5.27 | 10.692% | $5.8335 | $5.83 | $5.85 | $5.80 |
| Purchase #3 | $122.98 | 9.860% | $135.1058 | $135.11 | $135.10 | $135.10 |
| Purchase #4 | $218.52 | 10.613% | $241.7115 | $241.71 | $241.70 | $241.70 |
| Purchase #5 | $74.58 | 12.823% | $84.1434 | $84.14 | $84.15 | $84.10 |
| Purchase #6 | $207.63 | 3.839% | $215.6009 | $215.60 | $215.60 | $215.60 |
| Purchase #7 | $164.66 | 12.362% | $185.0153 | $185.02 | $185.00 | $185.00 |
| 7 purchase totals = | $877.92 | $957.9937 | $957.99 | $958.00 | $957.90 | |