| 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 | $17.38 | 11.564% | $19.3898 | $19.39 | $19.40 | $19.40 |
| Purchase #2 | $41.45 | 10.510% | $45.8064 | $45.81 | $45.80 | $45.80 |
| Purchase #3 | $211.57 | 11.421% | $235.7334 | $235.73 | $235.75 | $235.70 |
| Purchase #4 | $211.57 | 3.313% | $218.5793 | $218.58 | $218.60 | $218.60 |
| Purchase #5 | $37.28 | 5.723% | $39.4135 | $39.41 | $39.40 | $39.40 |
| Purchase #6 | $146.64 | 4.861% | $153.7682 | $153.77 | $153.75 | $153.80 |
| Purchase #7 | $57.67 | 12.674% | $64.9791 | $64.98 | $65.00 | $65.00 |
| 7 purchase totals = | $723.56 | $777.6697 | $777.67 | $777.70 | $777.70 | |