| 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 | $32.99 | 6.431% | $35.1116 | $35.11 | $35.10 | $35.10 |
| Purchase #2 | $30.71 | 3.747% | $31.8607 | $31.86 | $31.85 | $31.90 |
| Purchase #3 | $180.39 | 11.482% | $201.1024 | $201.10 | $201.10 | $201.10 |
| Purchase #4 | $147.97 | 5.750% | $156.4783 | $156.48 | $156.50 | $156.50 |
| Purchase #5 | $191.28 | 9.258% | $208.9887 | $208.99 | $209.00 | $209.00 |
| Purchase #6 | $196.88 | 3.518% | $203.8062 | $203.81 | $203.80 | $203.80 |
| Purchase #7 | $159.64 | 11.451% | $177.9204 | $177.92 | $177.90 | $177.90 |
| 7 purchase totals = | $939.86 | $1,015.2683 | $1,015.27 | $1,015.25 | $1,015.30 | |