| 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 | $45.39 | 11.331% | $50.5331 | $50.53 | $50.55 | $50.50 |
| Purchase #2 | $170.59 | 3.740% | $176.9701 | $176.97 | $176.95 | $177.00 |
| Purchase #3 | $109.65 | 4.272% | $114.3342 | $114.33 | $114.35 | $114.30 |
| Purchase #4 | $19.38 | 12.233% | $21.7508 | $21.75 | $21.75 | $21.80 |
| Purchase #5 | $217.84 | 4.565% | $227.7844 | $227.78 | $227.80 | $227.80 |
| Purchase #6 | $236.28 | 13.626% | $268.4755 | $268.48 | $268.50 | $268.50 |
| Purchase #7 | $34.47 | 6.115% | $36.5778 | $36.58 | $36.60 | $36.60 |
| 7 purchase totals = | $833.60 | $896.4259 | $896.42 | $896.50 | $896.50 | |