| 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 | $43.81 | 13.649% | $49.7896 | $49.79 | $49.80 | $49.80 |
| Purchase #2 | $208.35 | 3.755% | $216.1735 | $216.17 | $216.15 | $216.20 |
| Purchase #3 | $12.36 | 9.457% | $13.5289 | $13.53 | $13.55 | $13.50 |
| Purchase #4 | $77.28 | 12.412% | $86.872 | $86.87 | $86.85 | $86.90 |
| Purchase #5 | $29.38 | 4.634% | $30.7415 | $30.74 | $30.75 | $30.70 |
| Purchase #6 | $115.38 | 11.608% | $128.7733 | $128.77 | $128.75 | $128.80 |
| Purchase #7 | $75.48 | 3.550% | $78.1595 | $78.16 | $78.15 | $78.20 |
| 7 purchase totals = | $562.04 | $604.0383 | $604.03 | $604.00 | $604.10 | |