| 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 | $201.96 | 13.558% | $229.3417 | $229.34 | $229.35 | $229.30 |
| Purchase #2 | $81.46 | 3.159% | $84.0333 | $84.03 | $84.05 | $84.00 |
| Purchase #3 | $113.32 | 13.375% | $128.4766 | $128.48 | $128.50 | $128.50 |
| Purchase #4 | $6.58 | 11.246% | $7.32 | $7.32 | $7.30 | $7.30 |
| Purchase #5 | $184.92 | 9.506% | $202.4985 | $202.50 | $202.50 | $202.50 |
| Purchase #6 | $104.65 | 7.209% | $112.1942 | $112.19 | $112.20 | $112.20 |
| Purchase #7 | $98.56 | 9.828% | $108.2465 | $108.25 | $108.25 | $108.20 |
| 7 purchase totals = | $791.45 | $872.1108 | $872.11 | $872.15 | $872.00 | |