| 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 | $215.96 | 7.189% | $231.4854 | $231.49 | $231.50 | $231.50 |
| Purchase #2 | $72.43 | 4.447% | $75.651 | $75.65 | $75.65 | $75.70 |
| Purchase #3 | $120.69 | 10.853% | $133.7885 | $133.79 | $133.80 | $133.80 |
| Purchase #4 | $9.90 | 4.307% | $10.3264 | $10.33 | $10.35 | $10.30 |
| Purchase #5 | $37.27 | 13.343% | $42.2429 | $42.24 | $42.25 | $42.20 |
| Purchase #6 | $129.51 | 13.165% | $146.56 | $146.56 | $146.55 | $146.60 |
| Purchase #7 | $231.84 | 12.350% | $260.4722 | $260.47 | $260.45 | $260.50 |
| 7 purchase totals = | $817.60 | $900.5264 | $900.53 | $900.55 | $900.60 | |