| 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 | $26.99 | 7.496% | $29.0132 | $29.01 | $29.00 | $29.00 |
| Purchase #2 | $9.58 | 5.273% | $10.0852 | $10.09 | $10.10 | $10.10 |
| Purchase #3 | $114.58 | 7.739% | $123.4473 | $123.45 | $123.45 | $123.40 |
| Purchase #4 | $24.53 | 8.472% | $26.6082 | $26.61 | $26.60 | $26.60 |
| Purchase #5 | $140.35 | 7.810% | $151.3113 | $151.31 | $151.30 | $151.30 |
| Purchase #6 | $49.55 | 8.874% | $53.9471 | $53.95 | $53.95 | $53.90 |
| Purchase #7 | $185.27 | 8.618% | $201.2366 | $201.24 | $201.25 | $201.20 |
| 7 purchase totals = | $550.85 | $595.6489 | $595.66 | $595.65 | $595.50 | |