| 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 | $175.38 | 6.668% | $187.0743 | $187.07 | $187.05 | $187.10 |
| Purchase #2 | $242.85 | 13.131% | $274.7386 | $274.74 | $274.75 | $274.70 |
| Purchase #3 | $16.80 | 8.250% | $18.186 | $18.19 | $18.20 | $18.20 |
| Purchase #4 | $189.45 | 13.497% | $215.0201 | $215.02 | $215.00 | $215.00 |
| Purchase #5 | $107.94 | 13.154% | $122.1384 | $122.14 | $122.15 | $122.10 |
| Purchase #6 | $163.79 | 6.296% | $174.1022 | $174.10 | $174.10 | $174.10 |
| Purchase #7 | $94.52 | 3.547% | $97.8726 | $97.87 | $97.85 | $97.90 |
| 7 purchase totals = | $990.73 | $1,089.1322 | $1,089.13 | $1,089.10 | $1,089.10 | |