| 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 | $36.83 | 4.398% | $38.4498 | $38.45 | $38.45 | $38.40 |
| Purchase #2 | $171.63 | 5.525% | $181.1126 | $181.11 | $181.10 | $181.10 |
| Purchase #3 | $213.80 | 6.365% | $227.4084 | $227.41 | $227.40 | $227.40 |
| Purchase #4 | $36.36 | 11.355% | $40.4887 | $40.49 | $40.50 | $40.50 |
| Purchase #5 | $233.67 | 8.785% | $254.1979 | $254.20 | $254.20 | $254.20 |
| Purchase #6 | $36.38 | 5.372% | $38.3343 | $38.33 | $38.35 | $38.30 |
| Purchase #7 | $175.60 | 7.689% | $189.1019 | $189.10 | $189.10 | $189.10 |
| 7 purchase totals = | $904.27 | $969.0936 | $969.09 | $969.10 | $969.00 | |