| 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 | $90.77 | 10.861% | $100.6285 | $100.63 | $100.65 | $100.60 |
| Purchase #2 | $108.95 | 5.260% | $114.6808 | $114.68 | $114.70 | $114.70 |
| Purchase #3 | $76.53 | 12.413% | $86.0297 | $86.03 | $86.05 | $86.00 |
| Purchase #4 | $85.60 | 3.247% | $88.3794 | $88.38 | $88.40 | $88.40 |
| Purchase #5 | $96.35 | 5.812% | $101.9499 | $101.95 | $101.95 | $101.90 |
| Purchase #6 | $247.30 | 13.867% | $281.5931 | $281.59 | $281.60 | $281.60 |
| Purchase #7 | $109.74 | 7.169% | $117.6073 | $117.61 | $117.60 | $117.60 |
| 7 purchase totals = | $815.24 | $890.8687 | $890.87 | $890.95 | $890.80 | |