| 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 | $249.78 | 5.746% | $264.1324 | $264.13 | $264.15 | $264.10 |
| Purchase #2 | $73.64 | 5.738% | $77.8655 | $77.87 | $77.85 | $77.90 |
| Purchase #3 | $249.75 | 11.115% | $277.5097 | $277.51 | $277.50 | $277.50 |
| Purchase #4 | $5.43 | 13.502% | $6.1632 | $6.16 | $6.15 | $6.20 |
| Purchase #5 | $102.71 | 8.227% | $111.16 | $111.16 | $111.15 | $111.20 |
| Purchase #6 | $230.46 | 9.386% | $252.091 | $252.09 | $252.10 | $252.10 |
| Purchase #7 | $118.47 | 12.432% | $133.1982 | $133.20 | $133.20 | $133.20 |
| 7 purchase totals = | $1,030.24 | $1,122.1200 | $1,122.12 | $1,122.10 | $1,122.20 | |