| 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 | $235.41 | 3.633% | $243.9624 | $243.96 | $243.95 | $244.00 |
| Purchase #2 | $201.51 | 3.290% | $208.1397 | $208.14 | $208.15 | $208.10 |
| Purchase #3 | $29.98 | 6.480% | $31.9227 | $31.92 | $31.90 | $31.90 |
| Purchase #4 | $40.50 | 9.728% | $44.4398 | $44.44 | $44.45 | $44.40 |
| Purchase #5 | $94.73 | 4.821% | $99.2969 | $99.30 | $99.30 | $99.30 |
| Purchase #6 | $9.27 | 4.871% | $9.7215 | $9.72 | $9.70 | $9.70 |
| Purchase #7 | $133.48 | 5.342% | $140.6105 | $140.61 | $140.60 | $140.60 |
| 7 purchase totals = | $744.88 | $778.0935 | $778.09 | $778.05 | $778.00 | |