| 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 | $27.53 | 11.195% | $30.612 | $30.61 | $30.60 | $30.60 |
| Purchase #2 | $204.53 | 8.280% | $221.4651 | $221.47 | $221.45 | $221.50 |
| Purchase #3 | $217.74 | 9.322% | $238.0377 | $238.04 | $238.05 | $238.00 |
| Purchase #4 | $138.35 | 6.529% | $147.3829 | $147.38 | $147.40 | $147.40 |
| Purchase #5 | $223.93 | 12.866% | $252.7408 | $252.74 | $252.75 | $252.70 |
| Purchase #6 | $144.74 | 6.481% | $154.1206 | $154.12 | $154.10 | $154.10 |
| Purchase #7 | $149.42 | 6.211% | $158.7005 | $158.70 | $158.70 | $158.70 |
| 7 purchase totals = | $1,106.24 | $1,203.0596 | $1,203.06 | $1,203.05 | $1,203.00 | |