| 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 | $155.97 | 9.778% | $171.2207 | $171.22 | $171.20 | $171.20 |
| Purchase #2 | $127.90 | 9.720% | $140.3319 | $140.33 | $140.35 | $140.30 |
| Purchase #3 | $77.75 | 3.709% | $80.6337 | $80.63 | $80.65 | $80.60 |
| Purchase #4 | $69.87 | 11.824% | $78.1314 | $78.13 | $78.15 | $78.10 |
| Purchase #5 | $157.30 | 10.164% | $173.288 | $173.29 | $173.30 | $173.30 |
| Purchase #6 | $165.59 | 11.210% | $184.1526 | $184.15 | $184.15 | $184.20 |
| Purchase #7 | $77.39 | 5.859% | $81.9243 | $81.92 | $81.90 | $81.90 |
| 7 purchase totals = | $831.77 | $909.6826 | $909.67 | $909.70 | $909.60 | |