| 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 | $80.83 | 8.848% | $87.9818 | $87.98 | $88.00 | $88.00 |
| Purchase #2 | $231.63 | 9.600% | $253.8665 | $253.87 | $253.85 | $253.90 |
| Purchase #3 | $122.30 | 13.854% | $139.2434 | $139.24 | $139.25 | $139.20 |
| Purchase #4 | $21.90 | 12.154% | $24.5617 | $24.56 | $24.55 | $24.60 |
| Purchase #5 | $51.36 | 6.646% | $54.7734 | $54.77 | $54.75 | $54.80 |
| Purchase #6 | $226.33 | 10.256% | $249.5424 | $249.54 | $249.55 | $249.50 |
| Purchase #7 | $15.48 | 4.425% | $16.165 | $16.17 | $16.15 | $16.20 |
| 7 purchase totals = | $749.83 | $826.1342 | $826.13 | $826.10 | $826.20 | |