| 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 | $229.74 | 11.344% | $255.8017 | $255.80 | $255.80 | $255.80 |
| Purchase #2 | $188.84 | 8.814% | $205.4844 | $205.48 | $205.50 | $205.50 |
| Purchase #3 | $89.94 | 7.637% | $96.8087 | $96.81 | $96.80 | $96.80 |
| Purchase #4 | $5.92 | 11.584% | $6.6058 | $6.61 | $6.60 | $6.60 |
| Purchase #5 | $15.90 | 4.242% | $16.5745 | $16.57 | $16.55 | $16.60 |
| Purchase #6 | $171.83 | 7.758% | $185.1606 | $185.16 | $185.15 | $185.20 |
| Purchase #7 | $177.95 | 8.208% | $192.5561 | $192.56 | $192.55 | $192.60 |
| 7 purchase totals = | $880.12 | $958.9918 | $958.99 | $958.95 | $959.10 | |