| 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 | $30.54 | 3.183% | $31.5121 | $31.51 | $31.50 | $31.50 |
| Purchase #2 | $219.88 | 12.511% | $247.3892 | $247.39 | $247.40 | $247.40 |
| Purchase #3 | $222.53 | 13.593% | $252.7785 | $252.78 | $252.80 | $252.80 |
| Purchase #4 | $22.90 | 4.106% | $23.8403 | $23.84 | $23.85 | $23.80 |
| Purchase #5 | $39.29 | 12.436% | $44.1761 | $44.18 | $44.20 | $44.20 |
| Purchase #6 | $99.75 | 7.844% | $107.5744 | $107.57 | $107.55 | $107.60 |
| Purchase #7 | $78.64 | 12.460% | $88.4385 | $88.44 | $88.45 | $88.40 |
| 7 purchase totals = | $713.53 | $795.7091 | $795.71 | $795.75 | $795.70 | |