| 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 | $37.42 | 4.571% | $39.1305 | $39.13 | $39.15 | $39.10 |
| Purchase #2 | $106.67 | 8.274% | $115.4959 | $115.50 | $115.50 | $115.50 |
| Purchase #3 | $209.29 | 8.236% | $226.5271 | $226.53 | $226.55 | $226.50 |
| Purchase #4 | $208.42 | 9.139% | $227.4675 | $227.47 | $227.45 | $227.50 |
| Purchase #5 | $113.72 | 4.178% | $118.4712 | $118.47 | $118.45 | $118.50 |
| Purchase #6 | $214.38 | 9.585% | $234.9283 | $234.93 | $234.95 | $234.90 |
| Purchase #7 | $88.61 | 8.769% | $96.3802 | $96.38 | $96.40 | $96.40 |
| 7 purchase totals = | $978.51 | $1,058.4007 | $1,058.41 | $1,058.45 | $1,058.40 | |