| 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 | $157.54 | 10.529% | $174.1274 | $174.13 | $174.15 | $174.10 |
| Purchase #2 | $137.64 | 13.614% | $156.3783 | $156.38 | $156.40 | $156.40 |
| Purchase #3 | $27.65 | 11.623% | $30.8638 | $30.86 | $30.85 | $30.90 |
| Purchase #4 | $75.25 | 3.759% | $78.0786 | $78.08 | $78.10 | $78.10 |
| Purchase #5 | $109.98 | 8.723% | $119.5736 | $119.57 | $119.55 | $119.60 |
| Purchase #6 | $186.68 | 6.799% | $199.3724 | $199.37 | $199.35 | $199.40 |
| Purchase #7 | $11.71 | 6.124% | $12.4271 | $12.43 | $12.45 | $12.40 |
| 7 purchase totals = | $706.45 | $770.8212 | $770.82 | $770.85 | $770.90 | |