| 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 | $205.87 | 3.725% | $213.5387 | $213.54 | $213.55 | $213.50 |
| Purchase #2 | $70.94 | 6.290% | $75.4021 | $75.40 | $75.40 | $75.40 |
| Purchase #3 | $205.89 | 5.156% | $216.5057 | $216.51 | $216.50 | $216.50 |
| Purchase #4 | $112.81 | 13.315% | $127.8307 | $127.83 | $127.85 | $127.80 |
| Purchase #5 | $20.75 | 9.238% | $22.6669 | $22.67 | $22.65 | $22.70 |
| Purchase #6 | $49.38 | 12.775% | $55.6883 | $55.69 | $55.70 | $55.70 |
| Purchase #7 | $177.52 | 8.716% | $192.9926 | $192.99 | $193.00 | $193.00 |
| 7 purchase totals = | $843.16 | $904.6250 | $904.63 | $904.65 | $904.60 | |