| 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 | $104.45 | 10.322% | $115.2313 | $115.23 | $115.25 | $115.20 |
| Purchase #2 | $175.27 | 7.387% | $188.2172 | $188.22 | $188.20 | $188.20 |
| Purchase #3 | $101.97 | 7.547% | $109.6657 | $109.67 | $109.65 | $109.70 |
| Purchase #4 | $235.77 | 12.546% | $265.3497 | $265.35 | $265.35 | $265.30 |
| Purchase #5 | $186.71 | 7.594% | $200.8888 | $200.89 | $200.90 | $200.90 |
| Purchase #6 | $83.85 | 10.227% | $92.4253 | $92.43 | $92.45 | $92.40 |
| Purchase #7 | $214.61 | 12.756% | $241.9857 | $241.99 | $242.00 | $242.00 |
| 7 purchase totals = | $1,102.63 | $1,213.7637 | $1,213.78 | $1,213.80 | $1,213.70 | |