| 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 | $198.26 | 10.784% | $219.6404 | $219.64 | $219.65 | $219.60 |
| Purchase #2 | $8.41 | 12.410% | $9.4537 | $9.45 | $9.45 | $9.50 |
| Purchase #3 | $160.96 | 11.548% | $179.5477 | $179.55 | $179.55 | $179.50 |
| Purchase #4 | $221.28 | 4.214% | $230.6047 | $230.60 | $230.60 | $230.60 |
| Purchase #5 | $230.43 | 10.818% | $255.3579 | $255.36 | $255.35 | $255.40 |
| Purchase #6 | $7.82 | 3.493% | $8.0932 | $8.09 | $8.10 | $8.10 |
| Purchase #7 | $191.39 | 5.409% | $201.7423 | $201.74 | $201.75 | $201.70 |
| 7 purchase totals = | $1,018.55 | $1,104.4399 | $1,104.43 | $1,104.45 | $1,104.40 | |