| 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 | $7.33 | 10.277% | $8.0833 | $8.08 | $8.10 | $8.10 |
| Purchase #2 | $100.72 | 4.367% | $105.1184 | $105.12 | $105.10 | $105.10 |
| Purchase #3 | $221.94 | 8.246% | $240.2412 | $240.24 | $240.25 | $240.20 |
| Purchase #4 | $214.90 | 12.755% | $242.3105 | $242.31 | $242.30 | $242.30 |
| Purchase #5 | $179.68 | 6.821% | $191.936 | $191.94 | $191.95 | $191.90 |
| Purchase #6 | $218.60 | 7.692% | $235.4147 | $235.41 | $235.40 | $235.40 |
| Purchase #7 | $93.77 | 10.332% | $103.4583 | $103.46 | $103.45 | $103.50 |
| 7 purchase totals = | $1,036.94 | $1,126.5624 | $1,126.56 | $1,126.55 | $1,126.50 | |