| 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 | $25.87 | 9.360% | $28.2914 | $28.29 | $28.30 | $28.30 |
| Purchase #2 | $212.82 | 12.631% | $239.7013 | $239.70 | $239.70 | $239.70 |
| Purchase #3 | $197.25 | 11.867% | $220.6577 | $220.66 | $220.65 | $220.70 |
| Purchase #4 | $25.42 | 8.153% | $27.4925 | $27.49 | $27.50 | $27.50 |
| Purchase #5 | $231.88 | 11.294% | $258.0685 | $258.07 | $258.05 | $258.10 |
| Purchase #6 | $232.27 | 8.815% | $252.7446 | $252.74 | $252.75 | $252.70 |
| Purchase #7 | $115.43 | 11.687% | $128.9203 | $128.92 | $128.90 | $128.90 |
| 7 purchase totals = | $1,040.94 | $1,155.8763 | $1,155.87 | $1,155.85 | $1,155.90 | |