| 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 | $150.47 | 11.454% | $167.7048 | $167.70 | $167.70 | $167.70 |
| Purchase #2 | $53.36 | 3.669% | $55.3178 | $55.32 | $55.30 | $55.30 |
| Purchase #3 | $16.93 | 11.440% | $18.8668 | $18.87 | $18.85 | $18.90 |
| Purchase #4 | $220.25 | 7.269% | $236.26 | $236.26 | $236.25 | $236.30 |
| Purchase #5 | $104.74 | 9.764% | $114.9668 | $114.97 | $114.95 | $115.00 |
| Purchase #6 | $57.97 | 6.277% | $61.6088 | $61.61 | $61.60 | $61.60 |
| Purchase #7 | $141.68 | 10.581% | $156.6712 | $156.67 | $156.65 | $156.70 |
| 7 purchase totals = | $745.40 | $811.3962 | $811.40 | $811.30 | $811.50 | |