| 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 | $116.48 | 10.444% | $128.6452 | $128.65 | $128.65 | $128.60 |
| Purchase #2 | $51.37 | 12.432% | $57.7563 | $57.76 | $57.75 | $57.80 |
| Purchase #3 | $19.47 | 10.514% | $21.5171 | $21.52 | $21.50 | $21.50 |
| Purchase #4 | $28.85 | 12.300% | $32.3986 | $32.40 | $32.40 | $32.40 |
| Purchase #5 | $15.33 | 5.648% | $16.1958 | $16.20 | $16.20 | $16.20 |
| Purchase #6 | $103.92 | 3.277% | $107.3255 | $107.33 | $107.35 | $107.30 |
| Purchase #7 | $134.68 | 5.774% | $142.4564 | $142.46 | $142.45 | $142.50 |
| 7 purchase totals = | $470.10 | $506.2949 | $506.32 | $506.30 | $506.30 | |