| 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 | $157.96 | 6.312% | $167.9304 | $167.93 | $167.95 | $167.90 |
| Purchase #2 | $114.27 | 10.600% | $126.3826 | $126.38 | $126.40 | $126.40 |
| Purchase #3 | $33.55 | 8.625% | $36.4437 | $36.44 | $36.45 | $36.40 |
| Purchase #4 | $171.95 | 13.460% | $195.0945 | $195.09 | $195.10 | $195.10 |
| Purchase #5 | $40.38 | 12.657% | $45.4909 | $45.49 | $45.50 | $45.50 |
| Purchase #6 | $250.29 | 4.127% | $260.6195 | $260.62 | $260.60 | $260.60 |
| Purchase #7 | $246.53 | 5.359% | $259.7415 | $259.74 | $259.75 | $259.70 |
| 7 purchase totals = | $1,014.93 | $1,091.7031 | $1,091.69 | $1,091.75 | $1,091.60 | |