| 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 | $105.47 | 9.796% | $115.8018 | $115.80 | $115.80 | $115.80 |
| Purchase #2 | $200.26 | 9.191% | $218.6659 | $218.67 | $218.65 | $218.70 |
| Purchase #3 | $177.49 | 7.570% | $190.926 | $190.93 | $190.95 | $190.90 |
| Purchase #4 | $74.93 | 9.743% | $82.2304 | $82.23 | $82.25 | $82.20 |
| Purchase #5 | $77.54 | 13.411% | $87.9389 | $87.94 | $87.95 | $87.90 |
| Purchase #6 | $7.90 | 12.248% | $8.8676 | $8.87 | $8.85 | $8.90 |
| Purchase #7 | $142.28 | 8.734% | $154.7067 | $154.71 | $154.70 | $154.70 |
| 7 purchase totals = | $785.87 | $859.1373 | $859.15 | $859.15 | $859.10 | |