| 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 | $207.80 | 4.668% | $217.5001 | $217.50 | $217.50 | $217.50 |
| Purchase #2 | $98.40 | 10.626% | $108.856 | $108.86 | $108.85 | $108.90 |
| Purchase #3 | $120.34 | 7.248% | $129.0622 | $129.06 | $129.05 | $129.10 |
| Purchase #4 | $9.77 | 10.338% | $10.78 | $10.78 | $10.80 | $10.80 |
| Purchase #5 | $69.36 | 4.153% | $72.2405 | $72.24 | $72.25 | $72.20 |
| Purchase #6 | $134.93 | 12.701% | $152.0675 | $152.07 | $152.05 | $152.10 |
| Purchase #7 | $214.62 | 5.544% | $226.5185 | $226.52 | $226.50 | $226.50 |
| 7 purchase totals = | $855.22 | $917.0248 | $917.03 | $917.00 | $917.10 | |