| 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 | $163.78 | 10.350% | $180.7312 | $180.73 | $180.75 | $180.70 |
| Purchase #2 | $208.57 | 8.573% | $226.4507 | $226.45 | $226.45 | $226.50 |
| Purchase #3 | $224.88 | 13.779% | $255.8662 | $255.87 | $255.85 | $255.90 |
| Purchase #4 | $162.91 | 8.190% | $176.2523 | $176.25 | $176.25 | $176.30 |
| Purchase #5 | $96.54 | 6.555% | $102.8682 | $102.87 | $102.85 | $102.90 |
| Purchase #6 | $38.71 | 11.305% | $43.0862 | $43.09 | $43.10 | $43.10 |
| Purchase #7 | $165.52 | 3.729% | $171.6922 | $171.69 | $171.70 | $171.70 |
| 7 purchase totals = | $1,060.91 | $1,156.9470 | $1,156.95 | $1,156.95 | $1,157.10 | |