| 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 | $173.90 | 6.850% | $185.8122 | $185.81 | $185.80 | $185.80 |
| Purchase #2 | $136.48 | 5.620% | $144.1502 | $144.15 | $144.15 | $144.20 |
| Purchase #3 | $100.42 | 10.758% | $111.2232 | $111.22 | $111.20 | $111.20 |
| Purchase #4 | $23.25 | 3.579% | $24.0821 | $24.08 | $24.10 | $24.10 |
| Purchase #5 | $161.44 | 12.226% | $181.1777 | $181.18 | $181.20 | $181.20 |
| Purchase #6 | $190.95 | 11.378% | $212.6763 | $212.68 | $212.70 | $212.70 |
| Purchase #7 | $46.91 | 8.698% | $50.9902 | $50.99 | $51.00 | $51.00 |
| 7 purchase totals = | $833.35 | $910.1119 | $910.11 | $910.15 | $910.20 | |