| 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 | $167.47 | 9.516% | $183.4064 | $183.41 | $183.40 | $183.40 |
| Purchase #2 | $117.29 | 12.751% | $132.2456 | $132.25 | $132.25 | $132.20 |
| Purchase #3 | $120.90 | 6.154% | $128.3402 | $128.34 | $128.35 | $128.30 |
| Purchase #4 | $172.45 | 9.463% | $188.7689 | $188.77 | $188.75 | $188.80 |
| Purchase #5 | $87.41 | 12.439% | $98.2829 | $98.28 | $98.30 | $98.30 |
| Purchase #6 | $164.89 | 5.358% | $173.7248 | $173.72 | $173.70 | $173.70 |
| Purchase #7 | $169.90 | 3.850% | $176.4412 | $176.44 | $176.45 | $176.40 |
| 7 purchase totals = | $1,000.31 | $1,081.2100 | $1,081.21 | $1,081.20 | $1,081.10 | |