| 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 | $240.67 | 12.450% | $270.6334 | $270.63 | $270.65 | $270.60 |
| Purchase #2 | $49.33 | 9.755% | $54.1421 | $54.14 | $54.15 | $54.10 |
| Purchase #3 | $183.78 | 10.249% | $202.6156 | $202.62 | $202.60 | $202.60 |
| Purchase #4 | $109.82 | 4.567% | $114.8355 | $114.84 | $114.85 | $114.80 |
| Purchase #5 | $157.46 | 13.220% | $178.2762 | $178.28 | $178.30 | $178.30 |
| Purchase #6 | $176.78 | 13.714% | $201.0236 | $201.02 | $201.00 | $201.00 |
| Purchase #7 | $98.28 | 11.178% | $109.2657 | $109.27 | $109.25 | $109.30 |
| 7 purchase totals = | $1,016.12 | $1,130.7921 | $1,130.80 | $1,130.80 | $1,130.70 | |