| 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 | $34.79 | 12.324% | $39.0775 | $39.08 | $39.10 | $39.10 |
| Purchase #2 | $204.83 | 12.234% | $229.8889 | $229.89 | $229.90 | $229.90 |
| Purchase #3 | $233.38 | 10.836% | $258.6691 | $258.67 | $258.65 | $258.70 |
| Purchase #4 | $73.44 | 12.161% | $82.371 | $82.37 | $82.35 | $82.40 |
| Purchase #5 | $222.58 | 9.872% | $244.5531 | $244.55 | $244.55 | $244.60 |
| Purchase #6 | $173.44 | 8.240% | $187.7315 | $187.73 | $187.75 | $187.70 |
| Purchase #7 | $66.99 | 5.107% | $70.4112 | $70.41 | $70.40 | $70.40 |
| 7 purchase totals = | $1,009.45 | $1,112.7023 | $1,112.70 | $1,112.70 | $1,112.80 | |