| 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 | $39.51 | 11.821% | $44.1805 | $44.18 | $44.20 | $44.20 |
| Purchase #2 | $33.61 | 12.277% | $37.7363 | $37.74 | $37.75 | $37.70 |
| Purchase #3 | $72.81 | 7.652% | $78.3814 | $78.38 | $78.40 | $78.40 |
| Purchase #4 | $214.51 | 7.528% | $230.6583 | $230.66 | $230.65 | $230.70 |
| Purchase #5 | $40.53 | 4.405% | $42.3153 | $42.32 | $42.30 | $42.30 |
| Purchase #6 | $217.97 | 13.515% | $247.4286 | $247.43 | $247.45 | $247.40 |
| Purchase #7 | $221.34 | 6.499% | $235.7249 | $235.72 | $235.70 | $235.70 |
| 7 purchase totals = | $840.28 | $916.4253 | $916.43 | $916.45 | $916.40 | |