| 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 | $177.54 | 7.337% | $190.5661 | $190.57 | $190.55 | $190.60 |
| Purchase #2 | $226.69 | 12.547% | $255.1328 | $255.13 | $255.15 | $255.10 |
| Purchase #3 | $228.40 | 8.425% | $247.6427 | $247.64 | $247.65 | $247.60 |
| Purchase #4 | $20.91 | 12.234% | $23.4681 | $23.47 | $23.45 | $23.50 |
| Purchase #5 | $94.97 | 9.768% | $104.2467 | $104.25 | $104.25 | $104.20 |
| Purchase #6 | $210.37 | 5.437% | $221.8078 | $221.81 | $221.80 | $221.80 |
| Purchase #7 | $42.54 | 12.408% | $47.8184 | $47.82 | $47.80 | $47.80 |
| 7 purchase totals = | $1,001.42 | $1,090.6826 | $1,090.69 | $1,090.65 | $1,090.60 | |