| 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 | $176.73 | 5.613% | $186.6499 | $186.65 | $186.65 | $186.60 |
| Purchase #2 | $205.34 | 11.408% | $228.7652 | $228.77 | $228.75 | $228.80 |
| Purchase #3 | $55.38 | 9.847% | $60.8333 | $60.83 | $60.85 | $60.80 |
| Purchase #4 | $176.38 | 4.538% | $184.3841 | $184.38 | $184.40 | $184.40 |
| Purchase #5 | $49.73 | 3.178% | $51.3104 | $51.31 | $51.30 | $51.30 |
| Purchase #6 | $124.67 | 11.513% | $139.0233 | $139.02 | $139.00 | $139.00 |
| Purchase #7 | $118.38 | 8.268% | $128.1677 | $128.17 | $128.15 | $128.20 |
| 7 purchase totals = | $906.61 | $979.1339 | $979.13 | $979.10 | $979.10 | |