| 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 | $206.60 | 10.403% | $228.0926 | $228.09 | $228.10 | $228.10 |
| Purchase #2 | $171.80 | 7.237% | $184.2332 | $184.23 | $184.25 | $184.20 |
| Purchase #3 | $180.94 | 13.405% | $205.195 | $205.20 | $205.20 | $205.20 |
| Purchase #4 | $161.85 | 10.287% | $178.4995 | $178.50 | $178.50 | $178.50 |
| Purchase #5 | $213.73 | 12.698% | $240.8694 | $240.87 | $240.85 | $240.90 |
| Purchase #6 | $137.66 | 4.649% | $144.0598 | $144.06 | $144.05 | $144.10 |
| Purchase #7 | $156.89 | 6.407% | $166.9419 | $166.94 | $166.95 | $166.90 |
| 7 purchase totals = | $1,229.47 | $1,347.8914 | $1,347.89 | $1,347.90 | $1,347.90 | |