| 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 | $9.30 | 11.646% | $10.3831 | $10.38 | $10.40 | $10.40 |
| Purchase #2 | $190.56 | 4.707% | $199.5297 | $199.53 | $199.55 | $199.50 |
| Purchase #3 | $62.67 | 6.343% | $66.6452 | $66.65 | $66.65 | $66.60 |
| Purchase #4 | $235.66 | 13.628% | $267.7757 | $267.78 | $267.80 | $267.80 |
| Purchase #5 | $206.39 | 12.757% | $232.7192 | $232.72 | $232.70 | $232.70 |
| Purchase #6 | $48.90 | 11.544% | $54.545 | $54.55 | $54.55 | $54.50 |
| Purchase #7 | $81.57 | 8.266% | $88.3126 | $88.31 | $88.30 | $88.30 |
| 7 purchase totals = | $835.05 | $919.9105 | $919.92 | $919.95 | $919.80 | |