| 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 | $190.99 | 13.864% | $217.4689 | $217.47 | $217.45 | $217.50 |
| Purchase #2 | $77.51 | 11.220% | $86.2066 | $86.21 | $86.20 | $86.20 |
| Purchase #3 | $107.70 | 12.800% | $121.4856 | $121.49 | $121.50 | $121.50 |
| Purchase #4 | $140.25 | 10.640% | $155.1726 | $155.17 | $155.15 | $155.20 |
| Purchase #5 | $136.88 | 3.118% | $141.1479 | $141.15 | $141.15 | $141.10 |
| Purchase #6 | $92.66 | 11.416% | $103.2381 | $103.24 | $103.25 | $103.20 |
| Purchase #7 | $130.27 | 6.622% | $138.8965 | $138.90 | $138.90 | $138.90 |
| 7 purchase totals = | $876.26 | $963.6162 | $963.63 | $963.60 | $963.60 | |