| 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 | $188.37 | 3.826% | $195.577 | $195.58 | $195.60 | $195.60 |
| Purchase #2 | $51.68 | 12.448% | $58.1131 | $58.11 | $58.10 | $58.10 |
| Purchase #3 | $219.80 | 4.379% | $229.425 | $229.43 | $229.45 | $229.40 |
| Purchase #4 | $9.74 | 12.334% | $10.9413 | $10.94 | $10.95 | $10.90 |
| Purchase #5 | $236.97 | 12.152% | $265.7666 | $265.77 | $265.75 | $265.80 |
| Purchase #6 | $244.31 | 4.131% | $254.4024 | $254.40 | $254.40 | $254.40 |
| Purchase #7 | $223.37 | 3.782% | $231.8179 | $231.82 | $231.80 | $231.80 |
| 7 purchase totals = | $1,174.24 | $1,246.0433 | $1,246.05 | $1,246.05 | $1,246.00 | |