| 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 | $17.91 | 6.596% | $19.0913 | $19.09 | $19.10 | $19.10 |
| Purchase #2 | $113.95 | 12.244% | $127.902 | $127.90 | $127.90 | $127.90 |
| Purchase #3 | $78.34 | 13.833% | $89.1768 | $89.18 | $89.20 | $89.20 |
| Purchase #4 | $130.98 | 5.159% | $137.7373 | $137.74 | $137.75 | $137.70 |
| Purchase #5 | $99.47 | 8.425% | $107.8503 | $107.85 | $107.85 | $107.90 |
| Purchase #6 | $177.69 | 7.576% | $191.1518 | $191.15 | $191.15 | $191.20 |
| Purchase #7 | $43.66 | 8.131% | $47.21 | $47.21 | $47.20 | $47.20 |
| 7 purchase totals = | $662.00 | $720.1195 | $720.12 | $720.15 | $720.20 | |