| 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 | $145.40 | 11.566% | $162.217 | $162.22 | $162.20 | $162.20 |
| Purchase #2 | $201.56 | 13.534% | $228.8391 | $228.84 | $228.85 | $228.80 |
| Purchase #3 | $211.85 | 8.773% | $230.4356 | $230.44 | $230.45 | $230.40 |
| Purchase #4 | $76.30 | 11.224% | $84.8639 | $84.86 | $84.85 | $84.90 |
| Purchase #5 | $17.41 | 8.501% | $18.89 | $18.89 | $18.90 | $18.90 |
| Purchase #6 | $186.69 | 4.828% | $195.7034 | $195.70 | $195.70 | $195.70 |
| Purchase #7 | $18.62 | 12.124% | $20.8775 | $20.88 | $20.90 | $20.90 |
| 7 purchase totals = | $857.83 | $941.8265 | $941.83 | $941.85 | $941.80 | |