| 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 | $186.37 | 11.828% | $208.4138 | $208.41 | $208.40 | $208.40 |
| Purchase #2 | $6.29 | 5.248% | $6.6201 | $6.62 | $6.60 | $6.60 |
| Purchase #3 | $80.75 | 9.716% | $88.5957 | $88.60 | $88.60 | $88.60 |
| Purchase #4 | $137.37 | 13.260% | $155.5853 | $155.59 | $155.60 | $155.60 |
| Purchase #5 | $149.78 | 13.517% | $170.0258 | $170.03 | $170.05 | $170.00 |
| Purchase #6 | $180.77 | 11.266% | $201.1355 | $201.14 | $201.15 | $201.10 |
| Purchase #7 | $148.48 | 5.381% | $156.4697 | $156.47 | $156.45 | $156.50 |
| 7 purchase totals = | $889.81 | $986.8459 | $986.86 | $986.85 | $986.80 | |