| 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 | $42.94 | 10.535% | $47.4637 | $47.46 | $47.45 | $47.50 |
| Purchase #2 | $247.98 | 6.659% | $264.493 | $264.49 | $264.50 | $264.50 |
| Purchase #3 | $47.41 | 7.156% | $50.8027 | $50.80 | $50.80 | $50.80 |
| Purchase #4 | $72.65 | 7.321% | $77.9687 | $77.97 | $77.95 | $78.00 |
| Purchase #5 | $213.76 | 3.799% | $221.8807 | $221.88 | $221.90 | $221.90 |
| Purchase #6 | $64.54 | 3.251% | $66.6382 | $66.64 | $66.65 | $66.60 |
| Purchase #7 | $88.60 | 11.502% | $98.7908 | $98.79 | $98.80 | $98.80 |
| 7 purchase totals = | $777.88 | $828.0378 | $828.03 | $828.05 | $828.10 | |