| 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 | $164.64 | 7.817% | $177.5099 | $177.51 | $177.50 | $177.50 |
| Purchase #2 | $226.98 | 9.264% | $248.0074 | $248.01 | $248.00 | $248.00 |
| Purchase #3 | $91.86 | 13.484% | $104.2464 | $104.25 | $104.25 | $104.20 |
| Purchase #4 | $89.54 | 13.659% | $101.7703 | $101.77 | $101.75 | $101.80 |
| Purchase #5 | $78.84 | 12.767% | $88.9055 | $88.91 | $88.90 | $88.90 |
| Purchase #6 | $114.69 | 12.780% | $129.3474 | $129.35 | $129.35 | $129.30 |
| Purchase #7 | $80.55 | 6.859% | $86.0749 | $86.07 | $86.05 | $86.10 |
| 7 purchase totals = | $847.10 | $935.8618 | $935.87 | $935.80 | $935.80 | |