| 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 | $101.29 | 4.449% | $105.7964 | $105.80 | $105.80 | $105.80 |
| Purchase #2 | $94.31 | 10.845% | $104.5379 | $104.54 | $104.55 | $104.50 |
| Purchase #3 | $244.32 | 10.149% | $269.116 | $269.12 | $269.10 | $269.10 |
| Purchase #4 | $76.72 | 4.461% | $80.1425 | $80.14 | $80.15 | $80.10 |
| Purchase #5 | $33.49 | 8.649% | $36.3866 | $36.39 | $36.40 | $36.40 |
| Purchase #6 | $178.59 | 4.644% | $186.8837 | $186.88 | $186.90 | $186.90 |
| Purchase #7 | $167.78 | 6.537% | $178.7478 | $178.75 | $178.75 | $178.70 |
| 7 purchase totals = | $896.50 | $961.6109 | $961.62 | $961.65 | $961.50 | |