| 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 | $9.78 | 10.578% | $10.8145 | $10.81 | $10.80 | $10.80 |
| Purchase #2 | $33.86 | 4.469% | $35.3732 | $35.37 | $35.35 | $35.40 |
| Purchase #3 | $84.95 | 8.863% | $92.4791 | $92.48 | $92.50 | $92.50 |
| Purchase #4 | $43.58 | 8.308% | $47.2006 | $47.20 | $47.20 | $47.20 |
| Purchase #5 | $170.57 | 10.219% | $188.0005 | $188.00 | $188.00 | $188.00 |
| Purchase #6 | $18.48 | 5.783% | $19.5487 | $19.55 | $19.55 | $19.50 |
| Purchase #7 | $11.60 | 13.759% | $13.196 | $13.20 | $13.20 | $13.20 |
| 7 purchase totals = | $372.82 | $406.6126 | $406.61 | $406.60 | $406.60 | |