| 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 | $90.64 | 8.398% | $98.2519 | $98.25 | $98.25 | $98.30 |
| Purchase #2 | $12.97 | 9.176% | $14.1601 | $14.16 | $14.15 | $14.20 |
| Purchase #3 | $150.35 | 11.826% | $168.1304 | $168.13 | $168.15 | $168.10 |
| Purchase #4 | $16.84 | 3.622% | $17.4499 | $17.45 | $17.45 | $17.40 |
| Purchase #5 | $129.41 | 6.198% | $137.4308 | $137.43 | $137.45 | $137.40 |
| Purchase #6 | $30.66 | 3.285% | $31.6672 | $31.67 | $31.65 | $31.70 |
| Purchase #7 | $21.86 | 6.592% | $23.301 | $23.30 | $23.30 | $23.30 |
| 7 purchase totals = | $452.73 | $490.3913 | $490.39 | $490.40 | $490.40 | |