| 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 | $172.71 | 4.267% | $180.0795 | $180.08 | $180.10 | $180.10 |
| Purchase #2 | $106.86 | 6.423% | $113.7236 | $113.72 | $113.70 | $113.70 |
| Purchase #3 | $199.37 | 13.800% | $226.8831 | $226.88 | $226.90 | $226.90 |
| Purchase #4 | $227.98 | 5.819% | $241.2462 | $241.25 | $241.25 | $241.20 |
| Purchase #5 | $93.83 | 13.636% | $106.6247 | $106.62 | $106.60 | $106.60 |
| Purchase #6 | $229.81 | 5.189% | $241.7348 | $241.73 | $241.75 | $241.70 |
| Purchase #7 | $58.51 | 8.385% | $63.4161 | $63.42 | $63.40 | $63.40 |
| 7 purchase totals = | $1,089.07 | $1,173.7080 | $1,173.70 | $1,173.70 | $1,173.60 | |