| 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 | $31.95 | 10.300% | $35.2409 | $35.24 | $35.25 | $35.20 |
| Purchase #2 | $145.47 | 9.629% | $159.4773 | $159.48 | $159.50 | $159.50 |
| Purchase #3 | $186.37 | 9.173% | $203.4657 | $203.47 | $203.45 | $203.50 |
| Purchase #4 | $148.80 | 7.424% | $159.8469 | $159.85 | $159.85 | $159.80 |
| Purchase #5 | $74.75 | 5.823% | $79.1027 | $79.10 | $79.10 | $79.10 |
| Purchase #6 | $222.33 | 5.401% | $234.338 | $234.34 | $234.35 | $234.30 |
| Purchase #7 | $219.93 | 7.506% | $236.4379 | $236.44 | $236.45 | $236.40 |
| 7 purchase totals = | $1,029.60 | $1,107.9094 | $1,107.92 | $1,107.95 | $1,107.80 | |