| 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 | $37.64 | 8.173% | $40.7163 | $40.72 | $40.70 | $40.70 |
| Purchase #2 | $23.95 | 7.121% | $25.6555 | $25.66 | $25.65 | $25.70 |
| Purchase #3 | $8.48 | 7.313% | $9.1001 | $9.10 | $9.10 | $9.10 |
| Purchase #4 | $199.35 | 6.786% | $212.8779 | $212.88 | $212.90 | $212.90 |
| Purchase #5 | $76.90 | 3.711% | $79.7538 | $79.75 | $79.75 | $79.80 |
| Purchase #6 | $136.37 | 12.388% | $153.2635 | $153.26 | $153.25 | $153.30 |
| Purchase #7 | $74.90 | 4.408% | $78.2016 | $78.20 | $78.20 | $78.20 |
| 7 purchase totals = | $557.59 | $599.5687 | $599.57 | $599.55 | $599.70 | |