| 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 | $227.44 | 5.720% | $240.4496 | $240.45 | $240.45 | $240.40 |
| Purchase #2 | $190.36 | 8.122% | $205.821 | $205.82 | $205.80 | $205.80 |
| Purchase #3 | $173.75 | 7.403% | $186.6127 | $186.61 | $186.60 | $186.60 |
| Purchase #4 | $84.74 | 5.681% | $89.5541 | $89.55 | $89.55 | $89.60 |
| Purchase #5 | $164.85 | 6.462% | $175.5026 | $175.50 | $175.50 | $175.50 |
| Purchase #6 | $220.67 | 5.264% | $232.2861 | $232.29 | $232.30 | $232.30 |
| Purchase #7 | $60.74 | 7.239% | $65.137 | $65.14 | $65.15 | $65.10 |
| 7 purchase totals = | $1,122.55 | $1,195.3631 | $1,195.36 | $1,195.35 | $1,195.30 | |