| 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 | $106.31 | 4.115% | $110.6847 | $110.68 | $110.70 | $110.70 |
| Purchase #2 | $97.71 | 5.786% | $103.3635 | $103.36 | $103.35 | $103.40 |
| Purchase #3 | $230.29 | 5.268% | $242.4217 | $242.42 | $242.40 | $242.40 |
| Purchase #4 | $42.43 | 13.345% | $48.0923 | $48.09 | $48.10 | $48.10 |
| Purchase #5 | $98.48 | 8.660% | $107.0084 | $107.01 | $107.00 | $107.00 |
| Purchase #6 | $110.85 | 3.465% | $114.691 | $114.69 | $114.70 | $114.70 |
| Purchase #7 | $50.56 | 7.683% | $54.4445 | $54.44 | $54.45 | $54.40 |
| 7 purchase totals = | $736.63 | $780.7061 | $780.69 | $780.70 | $780.70 | |