| 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 | $18.88 | 10.779% | $20.9151 | $20.92 | $20.90 | $20.90 |
| Purchase #2 | $110.72 | 3.818% | $114.9473 | $114.95 | $114.95 | $114.90 |
| Purchase #3 | $169.73 | 11.323% | $188.9485 | $188.95 | $188.95 | $188.90 |
| Purchase #4 | $54.47 | 3.489% | $56.3705 | $56.37 | $56.35 | $56.40 |
| Purchase #5 | $240.63 | 10.291% | $265.3932 | $265.39 | $265.40 | $265.40 |
| Purchase #6 | $82.52 | 6.874% | $88.1924 | $88.19 | $88.20 | $88.20 |
| Purchase #7 | $7.68 | 11.727% | $8.5806 | $8.58 | $8.60 | $8.60 |
| 7 purchase totals = | $684.63 | $743.3476 | $743.35 | $743.35 | $743.30 | |