| 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 | $103.77 | 8.348% | $112.4327 | $112.43 | $112.45 | $112.40 |
| Purchase #2 | $6.64 | 10.874% | $7.362 | $7.36 | $7.35 | $7.40 |
| Purchase #3 | $48.50 | 12.847% | $54.7308 | $54.73 | $54.75 | $54.70 |
| Purchase #4 | $46.91 | 12.431% | $52.7414 | $52.74 | $52.75 | $52.70 |
| Purchase #5 | $182.43 | 10.564% | $201.7019 | $201.70 | $201.70 | $201.70 |
| Purchase #6 | $155.44 | 5.833% | $164.5068 | $164.51 | $164.50 | $164.50 |
| Purchase #7 | $144.39 | 11.727% | $161.3226 | $161.32 | $161.30 | $161.30 |
| 7 purchase totals = | $688.08 | $754.7982 | $754.79 | $754.80 | $754.70 | |