| 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 | $227.42 | 8.142% | $245.9365 | $245.94 | $245.95 | $245.90 |
| Purchase #2 | $102.76 | 5.853% | $108.7745 | $108.77 | $108.75 | $108.80 |
| Purchase #3 | $104.73 | 9.466% | $114.6437 | $114.64 | $114.65 | $114.60 |
| Purchase #4 | $128.63 | 12.460% | $144.6573 | $144.66 | $144.65 | $144.70 |
| Purchase #5 | $74.89 | 5.601% | $79.0846 | $79.08 | $79.10 | $79.10 |
| Purchase #6 | $77.37 | 6.129% | $82.112 | $82.11 | $82.10 | $82.10 |
| Purchase #7 | $102.72 | 12.702% | $115.7675 | $115.77 | $115.75 | $115.80 |
| 7 purchase totals = | $818.52 | $890.9761 | $890.97 | $890.95 | $891.00 | |