| 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 | $165.60 | 12.324% | $186.0085 | $186.01 | $186.00 | $186.00 |
| Purchase #2 | $10.37 | 7.604% | $11.1585 | $11.16 | $11.15 | $11.20 |
| Purchase #3 | $126.96 | 9.552% | $139.0872 | $139.09 | $139.10 | $139.10 |
| Purchase #4 | $202.72 | 7.569% | $218.0639 | $218.06 | $218.05 | $218.10 |
| Purchase #5 | $230.45 | 5.208% | $242.4518 | $242.45 | $242.45 | $242.50 |
| Purchase #6 | $12.98 | 3.442% | $13.4268 | $13.43 | $13.45 | $13.40 |
| Purchase #7 | $62.74 | 11.798% | $70.1421 | $70.14 | $70.15 | $70.10 |
| 7 purchase totals = | $811.82 | $880.3388 | $880.34 | $880.35 | $880.40 | |