| 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 | $187.48 | 3.181% | $193.4437 | $193.44 | $193.45 | $193.40 |
| Purchase #2 | $67.42 | 13.240% | $76.3464 | $76.35 | $76.35 | $76.30 |
| Purchase #3 | $144.56 | 11.199% | $160.7493 | $160.75 | $160.75 | $160.70 |
| Purchase #4 | $182.40 | 13.138% | $206.3637 | $206.36 | $206.35 | $206.40 |
| Purchase #5 | $20.68 | 9.206% | $22.5838 | $22.58 | $22.60 | $22.60 |
| Purchase #6 | $231.84 | 10.128% | $255.3208 | $255.32 | $255.30 | $255.30 |
| Purchase #7 | $26.43 | 11.293% | $29.4147 | $29.41 | $29.40 | $29.40 |
| 7 purchase totals = | $860.81 | $944.2224 | $944.21 | $944.20 | $944.10 | |