| 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 | $152.92 | 10.369% | $168.7763 | $168.78 | $168.80 | $168.80 |
| Purchase #2 | $199.52 | 7.853% | $215.1883 | $215.19 | $215.20 | $215.20 |
| Purchase #3 | $201.99 | 3.341% | $208.7385 | $208.74 | $208.75 | $208.70 |
| Purchase #4 | $236.47 | 9.259% | $258.3648 | $258.36 | $258.35 | $258.40 |
| Purchase #5 | $106.61 | 7.460% | $114.5631 | $114.56 | $114.55 | $114.60 |
| Purchase #6 | $23.44 | 6.429% | $24.947 | $24.95 | $24.95 | $24.90 |
| Purchase #7 | $217.25 | 5.122% | $228.3775 | $228.38 | $228.40 | $228.40 |
| 7 purchase totals = | $1,138.20 | $1,218.9555 | $1,218.96 | $1,219.00 | $1,219.00 | |