| 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 | $155.86 | 6.441% | $165.8989 | $165.90 | $165.90 | $165.90 |
| Purchase #2 | $155.78 | 7.587% | $167.599 | $167.60 | $167.60 | $167.60 |
| Purchase #3 | $49.57 | 10.354% | $54.7025 | $54.70 | $54.70 | $54.70 |
| Purchase #4 | $106.58 | 5.600% | $112.5485 | $112.55 | $112.55 | $112.50 |
| Purchase #5 | $44.71 | 3.804% | $46.4108 | $46.41 | $46.40 | $46.40 |
| Purchase #6 | $223.79 | 3.861% | $232.4305 | $232.43 | $232.45 | $232.40 |
| Purchase #7 | $22.57 | 8.628% | $24.5173 | $24.52 | $24.50 | $24.50 |
| 7 purchase totals = | $758.86 | $804.1075 | $804.11 | $804.10 | $804.00 | |