| 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 | $95.74 | 12.562% | $107.7669 | $107.77 | $107.75 | $107.80 |
| Purchase #2 | $190.29 | 12.847% | $214.7366 | $214.74 | $214.75 | $214.70 |
| Purchase #3 | $182.42 | 7.319% | $195.7713 | $195.77 | $195.75 | $195.80 |
| Purchase #4 | $134.53 | 10.539% | $148.7081 | $148.71 | $148.70 | $148.70 |
| Purchase #5 | $40.58 | 7.302% | $43.5432 | $43.54 | $43.55 | $43.50 |
| Purchase #6 | $67.99 | 6.640% | $72.5045 | $72.50 | $72.50 | $72.50 |
| Purchase #7 | $100.38 | 6.467% | $106.8716 | $106.87 | $106.85 | $106.90 |
| 7 purchase totals = | $811.93 | $889.9022 | $889.90 | $889.85 | $889.90 | |