| 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 | $99.49 | 5.788% | $105.2485 | $105.25 | $105.25 | $105.20 |
| Purchase #2 | $28.68 | 9.862% | $31.5084 | $31.51 | $31.50 | $31.50 |
| Purchase #3 | $178.50 | 3.602% | $184.9296 | $184.93 | $184.95 | $184.90 |
| Purchase #4 | $18.26 | 9.406% | $19.9775 | $19.98 | $20.00 | $20.00 |
| Purchase #5 | $44.82 | 3.131% | $46.2233 | $46.22 | $46.20 | $46.20 |
| Purchase #6 | $202.38 | 6.560% | $215.6561 | $215.66 | $215.65 | $215.70 |
| Purchase #7 | $201.43 | 7.705% | $216.9502 | $216.95 | $216.95 | $217.00 |
| 7 purchase totals = | $773.56 | $820.4936 | $820.50 | $820.50 | $820.50 | |