| 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 | $203.52 | 11.453% | $226.8291 | $226.83 | $226.85 | $226.80 |
| Purchase #2 | $129.55 | 6.569% | $138.0601 | $138.06 | $138.05 | $138.10 |
| Purchase #3 | $144.47 | 12.851% | $163.0358 | $163.04 | $163.05 | $163.00 |
| Purchase #4 | $212.81 | 7.456% | $228.6771 | $228.68 | $228.70 | $228.70 |
| Purchase #5 | $113.28 | 9.114% | $123.6043 | $123.60 | $123.60 | $123.60 |
| Purchase #6 | $159.53 | 5.472% | $168.2595 | $168.26 | $168.25 | $168.30 |
| Purchase #7 | $110.97 | 5.784% | $117.3885 | $117.39 | $117.40 | $117.40 |
| 7 purchase totals = | $1,074.13 | $1,165.8544 | $1,165.86 | $1,165.90 | $1,165.90 | |