| 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 | $159.59 | 13.851% | $181.6948 | $181.69 | $181.70 | $181.70 |
| Purchase #2 | $31.69 | 13.629% | $36.009 | $36.01 | $36.00 | $36.00 |
| Purchase #3 | $155.83 | 5.811% | $164.8853 | $164.89 | $164.90 | $164.90 |
| Purchase #4 | $178.96 | 5.673% | $189.1124 | $189.11 | $189.10 | $189.10 |
| Purchase #5 | $67.46 | 12.520% | $75.906 | $75.91 | $75.90 | $75.90 |
| Purchase #6 | $32.87 | 8.845% | $35.7774 | $35.78 | $35.80 | $35.80 |
| Purchase #7 | $216.88 | 9.122% | $236.6638 | $236.66 | $236.65 | $236.70 |
| 7 purchase totals = | $843.28 | $920.0487 | $920.05 | $920.05 | $920.10 | |