| 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 | $237.65 | 4.516% | $248.3823 | $248.38 | $248.40 | $248.40 |
| Purchase #2 | $140.38 | 4.726% | $147.0144 | $147.01 | $147.00 | $147.00 |
| Purchase #3 | $30.28 | 5.563% | $31.9645 | $31.96 | $31.95 | $32.00 |
| Purchase #4 | $90.80 | 8.621% | $98.6279 | $98.63 | $98.65 | $98.60 |
| Purchase #5 | $33.54 | 9.351% | $36.6763 | $36.68 | $36.70 | $36.70 |
| Purchase #6 | $54.27 | 7.400% | $58.286 | $58.29 | $58.30 | $58.30 |
| Purchase #7 | $86.69 | 3.224% | $89.4849 | $89.48 | $89.50 | $89.50 |
| 7 purchase totals = | $673.61 | $710.4363 | $710.43 | $710.50 | $710.50 | |