| 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 | $114.81 | 7.799% | $123.764 | $123.76 | $123.75 | $123.80 |
| Purchase #2 | $176.94 | 9.578% | $193.8873 | $193.89 | $193.90 | $193.90 |
| Purchase #3 | $31.44 | 12.493% | $35.3678 | $35.37 | $35.35 | $35.40 |
| Purchase #4 | $8.30 | 4.760% | $8.6951 | $8.70 | $8.70 | $8.70 |
| Purchase #5 | $212.89 | 8.423% | $230.8217 | $230.82 | $230.80 | $230.80 |
| Purchase #6 | $44.77 | 6.707% | $47.7727 | $47.77 | $47.75 | $47.80 |
| Purchase #7 | $97.56 | 8.332% | $105.6887 | $105.69 | $105.70 | $105.70 |
| 7 purchase totals = | $686.71 | $745.9973 | $746.00 | $745.95 | $746.10 | |