| 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 | $162.79 | 4.771% | $170.5567 | $170.56 | $170.55 | $170.60 |
| Purchase #2 | $42.79 | 9.646% | $46.9175 | $46.92 | $46.90 | $46.90 |
| Purchase #3 | $145.88 | 13.749% | $165.937 | $165.94 | $165.95 | $165.90 |
| Purchase #4 | $37.47 | 5.408% | $39.4964 | $39.50 | $39.50 | $39.50 |
| Purchase #5 | $68.37 | 11.488% | $76.2243 | $76.22 | $76.20 | $76.20 |
| Purchase #6 | $54.93 | 7.197% | $58.8833 | $58.88 | $58.90 | $58.90 |
| Purchase #7 | $14.25 | 7.455% | $15.3123 | $15.31 | $15.30 | $15.30 |
| 7 purchase totals = | $526.48 | $573.3275 | $573.33 | $573.30 | $573.30 | |