| 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 | $88.36 | 3.373% | $91.3404 | $91.34 | $91.35 | $91.30 |
| Purchase #2 | $130.80 | 3.643% | $135.565 | $135.57 | $135.55 | $135.60 |
| Purchase #3 | $164.64 | 12.274% | $184.8479 | $184.85 | $184.85 | $184.80 |
| Purchase #4 | $155.97 | 10.560% | $172.4404 | $172.44 | $172.45 | $172.40 |
| Purchase #5 | $148.25 | 10.465% | $163.7644 | $163.76 | $163.75 | $163.80 |
| Purchase #6 | $177.94 | 10.367% | $196.387 | $196.39 | $196.40 | $196.40 |
| Purchase #7 | $31.75 | 3.133% | $32.7447 | $32.74 | $32.75 | $32.70 |
| 7 purchase totals = | $897.71 | $977.0898 | $977.09 | $977.10 | $977.00 | |