| 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 | $5.45 | 8.596% | $5.9185 | $5.92 | $5.90 | $5.90 |
| Purchase #2 | $19.53 | 7.309% | $20.9574 | $20.96 | $20.95 | $21.00 |
| Purchase #3 | $69.38 | 8.200% | $75.0692 | $75.07 | $75.05 | $75.10 |
| Purchase #4 | $32.57 | 3.685% | $33.7702 | $33.77 | $33.75 | $33.80 |
| Purchase #5 | $27.71 | 8.851% | $30.1626 | $30.16 | $30.15 | $30.20 |
| Purchase #6 | $220.82 | 5.771% | $233.5635 | $233.56 | $233.55 | $233.60 |
| Purchase #7 | $233.76 | 6.496% | $248.945 | $248.95 | $248.95 | $248.90 |
| 7 purchase totals = | $609.22 | $648.3864 | $648.39 | $648.30 | $648.50 | |