| 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 | $108.25 | 5.398% | $114.0933 | $114.09 | $114.10 | $114.10 |
| Purchase #2 | $191.57 | 10.431% | $211.5527 | $211.55 | $211.55 | $211.60 |
| Purchase #3 | $55.55 | 6.188% | $58.9874 | $58.99 | $59.00 | $59.00 |
| Purchase #4 | $72.93 | 10.622% | $80.6766 | $80.68 | $80.70 | $80.70 |
| Purchase #5 | $48.87 | 12.594% | $55.0247 | $55.02 | $55.00 | $55.00 |
| Purchase #6 | $42.25 | 10.334% | $46.6161 | $46.62 | $46.60 | $46.60 |
| Purchase #7 | $20.88 | 6.199% | $22.1744 | $22.17 | $22.15 | $22.20 |
| 7 purchase totals = | $540.30 | $589.1252 | $589.12 | $589.10 | $589.20 | |