| 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 | $177.72 | 11.820% | $198.7265 | $198.73 | $198.75 | $198.70 |
| Purchase #2 | $136.25 | 12.508% | $153.2922 | $153.29 | $153.30 | $153.30 |
| Purchase #3 | $52.41 | 11.226% | $58.2935 | $58.29 | $58.30 | $58.30 |
| Purchase #4 | $30.93 | 4.705% | $32.3853 | $32.39 | $32.40 | $32.40 |
| Purchase #5 | $54.76 | 3.710% | $56.7916 | $56.79 | $56.80 | $56.80 |
| Purchase #6 | $81.99 | 3.391% | $84.7703 | $84.77 | $84.75 | $84.80 |
| Purchase #7 | $101.67 | 13.247% | $115.1382 | $115.14 | $115.15 | $115.10 |
| 7 purchase totals = | $635.73 | $699.3976 | $699.40 | $699.45 | $699.40 | |