| 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 | $226.83 | 9.362% | $248.0658 | $248.07 | $248.05 | $248.10 |
| Purchase #2 | $36.27 | 6.596% | $38.6624 | $38.66 | $38.65 | $38.70 |
| Purchase #3 | $190.91 | 5.509% | $201.4272 | $201.43 | $201.45 | $201.40 |
| Purchase #4 | $116.74 | 11.155% | $129.7623 | $129.76 | $129.75 | $129.80 |
| Purchase #5 | $102.35 | 10.444% | $113.0394 | $113.04 | $113.05 | $113.00 |
| Purchase #6 | $7.90 | 3.227% | $8.1549 | $8.15 | $8.15 | $8.20 |
| Purchase #7 | $226.35 | 13.738% | $257.446 | $257.45 | $257.45 | $257.40 |
| 7 purchase totals = | $907.35 | $996.5580 | $996.56 | $996.55 | $996.60 | |