| 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 | $123.46 | 5.243% | $129.933 | $129.93 | $129.95 | $129.90 |
| Purchase #2 | $170.25 | 3.831% | $176.7723 | $176.77 | $176.75 | $176.80 |
| Purchase #3 | $39.45 | 9.526% | $43.208 | $43.21 | $43.20 | $43.20 |
| Purchase #4 | $18.70 | 5.175% | $19.6677 | $19.67 | $19.65 | $19.70 |
| Purchase #5 | $222.91 | 12.542% | $250.8674 | $250.87 | $250.85 | $250.90 |
| Purchase #6 | $108.77 | 10.382% | $120.0625 | $120.06 | $120.05 | $120.10 |
| Purchase #7 | $32.77 | 13.342% | $37.1422 | $37.14 | $37.15 | $37.10 |
| 7 purchase totals = | $716.31 | $777.6531 | $777.65 | $777.60 | $777.70 | |