| 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 | $176.41 | 4.230% | $183.8721 | $183.87 | $183.85 | $183.90 |
| Purchase #2 | $43.84 | 9.796% | $48.1346 | $48.13 | $48.15 | $48.10 |
| Purchase #3 | $235.74 | 9.392% | $257.8807 | $257.88 | $257.90 | $257.90 |
| Purchase #4 | $234.97 | 3.845% | $244.0046 | $244.00 | $244.00 | $244.00 |
| Purchase #5 | $125.27 | 12.578% | $141.0265 | $141.03 | $141.05 | $141.00 |
| Purchase #6 | $37.61 | 7.224% | $40.3269 | $40.33 | $40.35 | $40.30 |
| Purchase #7 | $220.85 | 10.782% | $244.662 | $244.66 | $244.65 | $244.70 |
| 7 purchase totals = | $1,074.69 | $1,159.9074 | $1,159.90 | $1,159.95 | $1,159.90 | |