| 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 | $74.54 | 9.202% | $81.3992 | $81.40 | $81.40 | $81.40 |
| Purchase #2 | $221.39 | 6.372% | $235.497 | $235.50 | $235.50 | $235.50 |
| Purchase #3 | $173.59 | 6.578% | $185.0088 | $185.01 | $185.00 | $185.00 |
| Purchase #4 | $104.61 | 12.448% | $117.6319 | $117.63 | $117.65 | $117.60 |
| Purchase #5 | $20.54 | 7.196% | $22.0181 | $22.02 | $22.00 | $22.00 |
| Purchase #6 | $248.31 | 8.154% | $268.5572 | $268.56 | $268.55 | $268.60 |
| Purchase #7 | $64.43 | 4.383% | $67.254 | $67.25 | $67.25 | $67.30 |
| 7 purchase totals = | $907.41 | $977.3662 | $977.37 | $977.35 | $977.40 | |