| 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 | $99.72 | 9.859% | $109.5514 | $109.55 | $109.55 | $109.60 |
| Purchase #2 | $76.52 | 3.211% | $78.9771 | $78.98 | $79.00 | $79.00 |
| Purchase #3 | $179.36 | 11.348% | $199.7138 | $199.71 | $199.70 | $199.70 |
| Purchase #4 | $188.92 | 9.546% | $206.9543 | $206.95 | $206.95 | $207.00 |
| Purchase #5 | $60.73 | 10.654% | $67.2002 | $67.20 | $67.20 | $67.20 |
| Purchase #6 | $186.86 | 9.436% | $204.4921 | $204.49 | $204.50 | $204.50 |
| Purchase #7 | $202.48 | 5.522% | $213.6609 | $213.66 | $213.65 | $213.70 |
| 7 purchase totals = | $994.59 | $1,080.5498 | $1,080.54 | $1,080.55 | $1,080.70 | |