| 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 | $167.50 | 9.358% | $183.1747 | $183.17 | $183.15 | $183.20 |
| Purchase #2 | $87.62 | 3.567% | $90.7454 | $90.75 | $90.75 | $90.70 |
| Purchase #3 | $162.96 | 11.400% | $181.5374 | $181.54 | $181.55 | $181.50 |
| Purchase #4 | $209.39 | 9.674% | $229.6464 | $229.65 | $229.65 | $229.60 |
| Purchase #5 | $236.91 | 10.640% | $262.1172 | $262.12 | $262.10 | $262.10 |
| Purchase #6 | $104.36 | 6.157% | $110.7854 | $110.79 | $110.80 | $110.80 |
| Purchase #7 | $62.90 | 13.333% | $71.2865 | $71.29 | $71.30 | $71.30 |
| 7 purchase totals = | $1,031.64 | $1,129.2930 | $1,129.31 | $1,129.30 | $1,129.20 | |