| 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 | $164.44 | 3.797% | $170.6838 | $170.68 | $170.70 | $170.70 |
| Purchase #2 | $161.32 | 6.244% | $171.3928 | $171.39 | $171.40 | $171.40 |
| Purchase #3 | $20.34 | 6.677% | $21.6981 | $21.70 | $21.70 | $21.70 |
| Purchase #4 | $95.83 | 10.144% | $105.551 | $105.55 | $105.55 | $105.60 |
| Purchase #5 | $194.79 | 12.393% | $218.9303 | $218.93 | $218.95 | $218.90 |
| Purchase #6 | $170.71 | 13.473% | $193.7098 | $193.71 | $193.70 | $193.70 |
| Purchase #7 | $240.80 | 10.413% | $265.8745 | $265.87 | $265.85 | $265.90 |
| 7 purchase totals = | $1,048.23 | $1,147.8403 | $1,147.83 | $1,147.85 | $1,147.90 | |