| 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 | $46.38 | 10.158% | $51.0913 | $51.09 | $51.10 | $51.10 |
| Purchase #2 | $45.30 | 10.226% | $49.9324 | $49.93 | $49.95 | $49.90 |
| Purchase #3 | $46.93 | 8.344% | $50.8458 | $50.85 | $50.85 | $50.80 |
| Purchase #4 | $222.37 | 3.179% | $229.4391 | $229.44 | $229.45 | $229.40 |
| Purchase #5 | $187.88 | 5.650% | $198.4952 | $198.50 | $198.50 | $198.50 |
| Purchase #6 | $195.69 | 11.872% | $218.9223 | $218.92 | $218.90 | $218.90 |
| Purchase #7 | $174.35 | 4.536% | $182.2585 | $182.26 | $182.25 | $182.30 |
| 7 purchase totals = | $918.90 | $980.9846 | $980.99 | $981.00 | $980.90 | |