| 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 | $226.37 | 8.160% | $244.8418 | $244.84 | $244.85 | $244.80 |
| Purchase #2 | $111.63 | 7.644% | $120.163 | $120.16 | $120.15 | $120.20 |
| Purchase #3 | $199.35 | 12.210% | $223.6906 | $223.69 | $223.70 | $223.70 |
| Purchase #4 | $239.57 | 5.564% | $252.8997 | $252.90 | $252.90 | $252.90 |
| Purchase #5 | $145.65 | 6.866% | $155.6503 | $155.65 | $155.65 | $155.70 |
| Purchase #6 | $48.92 | 3.684% | $50.7222 | $50.72 | $50.70 | $50.70 |
| Purchase #7 | $28.44 | 5.664% | $30.0508 | $30.05 | $30.05 | $30.10 |
| 7 purchase totals = | $999.93 | $1,078.0184 | $1,078.01 | $1,078.00 | $1,078.10 | |