| 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 | $17.69 | 4.189% | $18.431 | $18.43 | $18.45 | $18.40 |
| Purchase #2 | $58.56 | 10.705% | $64.8288 | $64.83 | $64.85 | $64.80 |
| Purchase #3 | $119.67 | 11.651% | $133.6128 | $133.61 | $133.60 | $133.60 |
| Purchase #4 | $186.89 | 7.839% | $201.5403 | $201.54 | $201.55 | $201.50 |
| Purchase #5 | $183.37 | 13.629% | $208.3615 | $208.36 | $208.35 | $208.40 |
| Purchase #6 | $218.47 | 12.224% | $245.1758 | $245.18 | $245.20 | $245.20 |
| Purchase #7 | $212.49 | 3.361% | $219.6318 | $219.63 | $219.65 | $219.60 |
| 7 purchase totals = | $997.14 | $1,091.5820 | $1,091.58 | $1,091.65 | $1,091.50 | |