| 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 | $10.66 | 13.395% | $12.0879 | $12.09 | $12.10 | $12.10 |
| Purchase #2 | $250.52 | 3.604% | $259.5487 | $259.55 | $259.55 | $259.50 |
| Purchase #3 | $175.87 | 11.387% | $195.8963 | $195.90 | $195.90 | $195.90 |
| Purchase #4 | $204.66 | 8.214% | $221.4708 | $221.47 | $221.45 | $221.50 |
| Purchase #5 | $110.90 | 4.401% | $115.7807 | $115.78 | $115.80 | $115.80 |
| Purchase #6 | $76.81 | 6.394% | $81.7212 | $81.72 | $81.70 | $81.70 |
| Purchase #7 | $115.51 | 8.141% | $124.9137 | $124.91 | $124.90 | $124.90 |
| 7 purchase totals = | $944.93 | $1,011.4193 | $1,011.42 | $1,011.40 | $1,011.40 | |