| 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 | $217.96 | 12.390% | $244.9652 | $244.97 | $244.95 | $245.00 |
| Purchase #2 | $87.78 | 12.837% | $99.0483 | $99.05 | $99.05 | $99.00 |
| Purchase #3 | $7.80 | 12.730% | $8.7929 | $8.79 | $8.80 | $8.80 |
| Purchase #4 | $210.56 | 10.800% | $233.3005 | $233.30 | $233.30 | $233.30 |
| Purchase #5 | $156.57 | 7.650% | $168.5476 | $168.55 | $168.55 | $168.50 |
| Purchase #6 | $210.46 | 12.242% | $236.2245 | $236.22 | $236.20 | $236.20 |
| Purchase #7 | $121.80 | 6.618% | $129.8607 | $129.86 | $129.85 | $129.90 |
| 7 purchase totals = | $1,012.93 | $1,120.7397 | $1,120.74 | $1,120.70 | $1,120.70 | |