| 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 | $86.60 | 5.147% | $91.0573 | $91.06 | $91.05 | $91.10 |
| Purchase #2 | $186.73 | 10.211% | $205.797 | $205.80 | $205.80 | $205.80 |
| Purchase #3 | $22.31 | 13.327% | $25.2833 | $25.28 | $25.30 | $25.30 |
| Purchase #4 | $21.31 | 5.126% | $22.4024 | $22.40 | $22.40 | $22.40 |
| Purchase #5 | $190.32 | 8.817% | $207.1005 | $207.10 | $207.10 | $207.10 |
| Purchase #6 | $35.95 | 10.432% | $39.7003 | $39.70 | $39.70 | $39.70 |
| Purchase #7 | $83.54 | 10.336% | $92.1747 | $92.17 | $92.15 | $92.20 |
| 7 purchase totals = | $626.76 | $683.5155 | $683.51 | $683.50 | $683.60 | |