| 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 | $30.91 | 3.837% | $32.096 | $32.10 | $32.10 | $32.10 |
| Purchase #2 | $123.38 | 8.421% | $133.7698 | $133.77 | $133.75 | $133.80 |
| Purchase #3 | $45.37 | 10.523% | $50.1443 | $50.14 | $50.15 | $50.10 |
| Purchase #4 | $218.37 | 8.259% | $236.4052 | $236.41 | $236.40 | $236.40 |
| Purchase #5 | $24.81 | 13.771% | $28.2266 | $28.23 | $28.25 | $28.20 |
| Purchase #6 | $213.61 | 10.440% | $235.9109 | $235.91 | $235.90 | $235.90 |
| Purchase #7 | $228.81 | 5.286% | $240.9049 | $240.90 | $240.90 | $240.90 |
| 7 purchase totals = | $885.26 | $957.4577 | $957.46 | $957.45 | $957.40 | |