| 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 | $223.74 | 10.447% | $247.1141 | $247.11 | $247.10 | $247.10 |
| Purchase #2 | $27.81 | 8.229% | $30.0985 | $30.10 | $30.10 | $30.10 |
| Purchase #3 | $111.99 | 3.750% | $116.1896 | $116.19 | $116.20 | $116.20 |
| Purchase #4 | $238.82 | 10.236% | $263.2656 | $263.27 | $263.25 | $263.30 |
| Purchase #5 | $89.67 | 9.146% | $97.8712 | $97.87 | $97.85 | $97.90 |
| Purchase #6 | $162.97 | 7.248% | $174.7821 | $174.78 | $174.80 | $174.80 |
| Purchase #7 | $95.80 | 3.298% | $98.9595 | $98.96 | $98.95 | $99.00 |
| 7 purchase totals = | $950.80 | $1,028.2806 | $1,028.28 | $1,028.25 | $1,028.40 | |