| 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 | $170.70 | 7.730% | $183.8951 | $183.90 | $183.90 | $183.90 |
| Purchase #2 | $132.28 | 9.128% | $144.3545 | $144.35 | $144.35 | $144.40 |
| Purchase #3 | $159.73 | 8.676% | $173.5882 | $173.59 | $173.60 | $173.60 |
| Purchase #4 | $242.64 | 3.381% | $250.8437 | $250.84 | $250.85 | $250.80 |
| Purchase #5 | $80.68 | 9.455% | $88.3083 | $88.31 | $88.30 | $88.30 |
| Purchase #6 | $46.36 | 8.144% | $50.1356 | $50.14 | $50.15 | $50.10 |
| Purchase #7 | $225.42 | 6.397% | $239.8401 | $239.84 | $239.85 | $239.80 |
| 7 purchase totals = | $1,057.81 | $1,130.9655 | $1,130.97 | $1,131.00 | $1,130.90 | |