| 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 | $16.86 | 7.700% | $18.1582 | $18.16 | $18.15 | $18.20 |
| Purchase #2 | $17.99 | 9.354% | $19.6728 | $19.67 | $19.65 | $19.70 |
| Purchase #3 | $190.34 | 7.476% | $204.5698 | $204.57 | $204.55 | $204.60 |
| Purchase #4 | $144.99 | 7.167% | $155.3814 | $155.38 | $155.40 | $155.40 |
| Purchase #5 | $32.64 | 9.239% | $35.6556 | $35.66 | $35.65 | $35.70 |
| Purchase #6 | $49.30 | 11.332% | $54.8867 | $54.89 | $54.90 | $54.90 |
| Purchase #7 | $153.76 | 10.649% | $170.1339 | $170.13 | $170.15 | $170.10 |
| 7 purchase totals = | $605.88 | $658.4584 | $658.46 | $658.45 | $658.60 | |