| 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 | $29.32 | 12.269% | $32.9173 | $32.92 | $32.90 | $32.90 |
| Purchase #2 | $114.38 | 13.540% | $129.8671 | $129.87 | $129.85 | $129.90 |
| Purchase #3 | $183.85 | 8.412% | $199.3155 | $199.32 | $199.30 | $199.30 |
| Purchase #4 | $11.26 | 8.655% | $12.2346 | $12.23 | $12.25 | $12.20 |
| Purchase #5 | $166.66 | 8.698% | $181.1561 | $181.16 | $181.15 | $181.20 |
| Purchase #6 | $148.88 | 3.602% | $154.2427 | $154.24 | $154.25 | $154.20 |
| Purchase #7 | $35.41 | 6.666% | $37.7704 | $37.77 | $37.75 | $37.80 |
| 7 purchase totals = | $689.76 | $747.5037 | $747.51 | $747.45 | $747.50 | |