| 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 | $205.78 | 9.557% | $225.4464 | $225.45 | $225.45 | $225.40 |
| Purchase #2 | $38.48 | 11.720% | $42.9899 | $42.99 | $43.00 | $43.00 |
| Purchase #3 | $7.71 | 10.539% | $8.5226 | $8.52 | $8.50 | $8.50 |
| Purchase #4 | $59.30 | 11.343% | $66.0264 | $66.03 | $66.05 | $66.00 |
| Purchase #5 | $159.40 | 13.793% | $181.386 | $181.39 | $181.40 | $181.40 |
| Purchase #6 | $234.98 | 4.115% | $244.6494 | $244.65 | $244.65 | $244.60 |
| Purchase #7 | $140.95 | 6.727% | $150.4317 | $150.43 | $150.45 | $150.40 |
| 7 purchase totals = | $846.60 | $919.4524 | $919.46 | $919.50 | $919.30 | |