| 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 | $25.34 | 7.753% | $27.3046 | $27.30 | $27.30 | $27.30 |
| Purchase #2 | $108.36 | 4.482% | $113.2167 | $113.22 | $113.20 | $113.20 |
| Purchase #3 | $213.96 | 6.165% | $227.1506 | $227.15 | $227.15 | $227.20 |
| Purchase #4 | $46.99 | 11.771% | $52.5212 | $52.52 | $52.50 | $52.50 |
| Purchase #5 | $221.96 | 7.708% | $239.0687 | $239.07 | $239.05 | $239.10 |
| Purchase #6 | $40.93 | 6.840% | $43.7296 | $43.73 | $43.75 | $43.70 |
| Purchase #7 | $5.95 | 12.529% | $6.6955 | $6.70 | $6.70 | $6.70 |
| 7 purchase totals = | $663.49 | $709.6869 | $709.69 | $709.65 | $709.70 | |