| 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 | $234.76 | 7.222% | $251.7144 | $251.71 | $251.70 | $251.70 |
| Purchase #2 | $39.68 | 9.734% | $43.5425 | $43.54 | $43.55 | $43.50 |
| Purchase #3 | $101.65 | 10.630% | $112.4554 | $112.46 | $112.45 | $112.50 |
| Purchase #4 | $142.64 | 8.665% | $154.9998 | $155.00 | $155.00 | $155.00 |
| Purchase #5 | $184.68 | 11.584% | $206.0733 | $206.07 | $206.05 | $206.10 |
| Purchase #6 | $66.47 | 5.672% | $70.2402 | $70.24 | $70.25 | $70.20 |
| Purchase #7 | $236.33 | 6.167% | $250.9045 | $250.90 | $250.90 | $250.90 |
| 7 purchase totals = | $1,006.21 | $1,089.9301 | $1,089.92 | $1,089.90 | $1,089.90 | |