| 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 | $18.54 | 10.744% | $20.5319 | $20.53 | $20.55 | $20.50 |
| Purchase #2 | $167.78 | 5.760% | $177.4441 | $177.44 | $177.45 | $177.40 |
| Purchase #3 | $101.47 | 12.540% | $114.1943 | $114.19 | $114.20 | $114.20 |
| Purchase #4 | $136.73 | 3.200% | $141.1054 | $141.11 | $141.10 | $141.10 |
| Purchase #5 | $216.76 | 13.223% | $245.4222 | $245.42 | $245.40 | $245.40 |
| Purchase #6 | $179.28 | 12.800% | $202.2278 | $202.23 | $202.25 | $202.20 |
| Purchase #7 | $158.77 | 10.426% | $175.3234 | $175.32 | $175.30 | $175.30 |
| 7 purchase totals = | $979.33 | $1,076.2491 | $1,076.24 | $1,076.25 | $1,076.10 | |