| 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 | $8.46 | 12.606% | $9.5265 | $9.53 | $9.55 | $9.50 |
| Purchase #2 | $109.50 | 5.483% | $115.5039 | $115.50 | $115.50 | $115.50 |
| Purchase #3 | $201.65 | 11.541% | $224.9224 | $224.92 | $224.90 | $224.90 |
| Purchase #4 | $26.74 | 3.342% | $27.6337 | $27.63 | $27.65 | $27.60 |
| Purchase #5 | $124.66 | 6.390% | $132.6258 | $132.63 | $132.65 | $132.60 |
| Purchase #6 | $79.28 | 8.105% | $85.7056 | $85.71 | $85.70 | $85.70 |
| Purchase #7 | $41.52 | 7.545% | $44.6527 | $44.65 | $44.65 | $44.70 |
| 7 purchase totals = | $591.81 | $640.5706 | $640.57 | $640.60 | $640.50 | |