| 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 | $52.70 | 6.461% | $56.1049 | $56.10 | $56.10 | $56.10 |
| Purchase #2 | $168.70 | 8.764% | $183.4849 | $183.48 | $183.50 | $183.50 |
| Purchase #3 | $217.46 | 10.241% | $239.7301 | $239.73 | $239.75 | $239.70 |
| Purchase #4 | $59.71 | 10.783% | $66.1485 | $66.15 | $66.15 | $66.10 |
| Purchase #5 | $233.36 | 10.192% | $257.1441 | $257.14 | $257.15 | $257.10 |
| Purchase #6 | $26.52 | 9.481% | $29.0344 | $29.03 | $29.05 | $29.00 |
| Purchase #7 | $90.80 | 8.128% | $98.1802 | $98.18 | $98.20 | $98.20 |
| 7 purchase totals = | $849.25 | $929.8271 | $929.81 | $929.90 | $929.70 | |