| 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 | $189.34 | 5.590% | $199.9241 | $199.92 | $199.90 | $199.90 |
| Purchase #2 | $107.90 | 10.801% | $119.5543 | $119.55 | $119.55 | $119.60 |
| Purchase #3 | $163.86 | 10.136% | $180.4688 | $180.47 | $180.45 | $180.50 |
| Purchase #4 | $123.46 | 12.454% | $138.8357 | $138.84 | $138.85 | $138.80 |
| Purchase #5 | $227.76 | 13.205% | $257.8357 | $257.84 | $257.85 | $257.80 |
| Purchase #6 | $219.69 | 9.183% | $239.8641 | $239.86 | $239.85 | $239.90 |
| Purchase #7 | $213.87 | 3.826% | $222.0527 | $222.05 | $222.05 | $222.10 |
| 7 purchase totals = | $1,245.88 | $1,358.5354 | $1,358.53 | $1,358.50 | $1,358.60 | |