| 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 | $164.43 | 3.860% | $170.777 | $170.78 | $170.80 | $170.80 |
| Purchase #2 | $33.44 | 4.578% | $34.9709 | $34.97 | $34.95 | $35.00 |
| Purchase #3 | $52.71 | 7.744% | $56.7919 | $56.79 | $56.80 | $56.80 |
| Purchase #4 | $64.31 | 9.556% | $70.4555 | $70.46 | $70.45 | $70.50 |
| Purchase #5 | $178.39 | 6.693% | $190.3296 | $190.33 | $190.35 | $190.30 |
| Purchase #6 | $154.67 | 12.224% | $173.5769 | $173.58 | $173.60 | $173.60 |
| Purchase #7 | $105.43 | 8.211% | $114.0869 | $114.09 | $114.10 | $114.10 |
| 7 purchase totals = | $753.38 | $810.9887 | $811.00 | $811.05 | $811.10 | |