| 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 | $103.27 | 9.791% | $113.3812 | $113.38 | $113.40 | $113.40 |
| Purchase #2 | $177.48 | 6.152% | $188.3986 | $188.40 | $188.40 | $188.40 |
| Purchase #3 | $30.57 | 5.823% | $32.3501 | $32.35 | $32.35 | $32.40 |
| Purchase #4 | $119.51 | 12.312% | $134.2241 | $134.22 | $134.20 | $134.20 |
| Purchase #5 | $128.96 | 12.868% | $145.5546 | $145.55 | $145.55 | $145.60 |
| Purchase #6 | $147.53 | 5.150% | $155.1278 | $155.13 | $155.15 | $155.10 |
| Purchase #7 | $78.59 | 3.268% | $81.1583 | $81.16 | $81.15 | $81.20 |
| 7 purchase totals = | $785.91 | $850.1947 | $850.19 | $850.20 | $850.30 | |