| 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 | $10.53 | 13.197% | $11.9196 | $11.92 | $11.90 | $11.90 |
| Purchase #2 | $152.61 | 11.647% | $170.3845 | $170.38 | $170.40 | $170.40 |
| Purchase #3 | $32.59 | 10.710% | $36.0804 | $36.08 | $36.10 | $36.10 |
| Purchase #4 | $63.96 | 6.621% | $68.1948 | $68.19 | $68.20 | $68.20 |
| Purchase #5 | $202.53 | 12.304% | $227.4493 | $227.45 | $227.45 | $227.40 |
| Purchase #6 | $205.28 | 12.384% | $230.7019 | $230.70 | $230.70 | $230.70 |
| Purchase #7 | $103.92 | 10.609% | $114.9449 | $114.94 | $114.95 | $114.90 |
| 7 purchase totals = | $771.42 | $859.6754 | $859.66 | $859.70 | $859.60 | |