| 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 | $177.62 | 3.779% | $184.3323 | $184.33 | $184.35 | $184.30 |
| Purchase #2 | $157.27 | 11.554% | $175.441 | $175.44 | $175.45 | $175.40 |
| Purchase #3 | $180.76 | 11.208% | $201.0196 | $201.02 | $201.00 | $201.00 |
| Purchase #4 | $198.33 | 10.138% | $218.4367 | $218.44 | $218.45 | $218.40 |
| Purchase #5 | $83.27 | 13.755% | $94.7238 | $94.72 | $94.70 | $94.70 |
| Purchase #6 | $109.34 | 4.482% | $114.2406 | $114.24 | $114.25 | $114.20 |
| Purchase #7 | $122.34 | 9.366% | $133.7984 | $133.80 | $133.80 | $133.80 |
| 7 purchase totals = | $1,028.93 | $1,121.9924 | $1,121.99 | $1,122.00 | $1,121.80 | |