| 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 | $225.60 | 4.532% | $235.8242 | $235.82 | $235.80 | $235.80 |
| Purchase #2 | $136.60 | 13.818% | $155.4754 | $155.48 | $155.50 | $155.50 |
| Purchase #3 | $79.38 | 9.445% | $86.8774 | $86.88 | $86.90 | $86.90 |
| Purchase #4 | $148.42 | 12.483% | $166.9473 | $166.95 | $166.95 | $166.90 |
| Purchase #5 | $27.74 | 11.840% | $31.0244 | $31.02 | $31.00 | $31.00 |
| Purchase #6 | $108.55 | 5.505% | $114.5257 | $114.53 | $114.55 | $114.50 |
| Purchase #7 | $181.93 | 11.807% | $203.4105 | $203.41 | $203.40 | $203.40 |
| 7 purchase totals = | $908.22 | $994.0849 | $994.09 | $994.10 | $994.00 | |