| 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 | $81.39 | 9.448% | $89.0797 | $89.08 | $89.10 | $89.10 |
| Purchase #2 | $126.91 | 10.736% | $140.5351 | $140.54 | $140.55 | $140.50 |
| Purchase #3 | $232.73 | 6.438% | $247.7132 | $247.71 | $247.70 | $247.70 |
| Purchase #4 | $39.47 | 4.558% | $41.269 | $41.27 | $41.25 | $41.30 |
| Purchase #5 | $174.48 | 5.183% | $183.5233 | $183.52 | $183.50 | $183.50 |
| Purchase #6 | $99.49 | 7.554% | $107.0055 | $107.01 | $107.00 | $107.00 |
| Purchase #7 | $164.75 | 6.707% | $175.7998 | $175.80 | $175.80 | $175.80 |
| 7 purchase totals = | $919.22 | $984.9256 | $984.93 | $984.90 | $984.90 | |