| 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 | $77.36 | 13.576% | $87.8624 | $87.86 | $87.85 | $87.90 |
| Purchase #2 | $18.53 | 11.402% | $20.6428 | $20.64 | $20.65 | $20.60 |
| Purchase #3 | $180.71 | 6.730% | $192.8718 | $192.87 | $192.85 | $192.90 |
| Purchase #4 | $212.36 | 6.700% | $226.5881 | $226.59 | $226.60 | $226.60 |
| Purchase #5 | $60.91 | 8.228% | $65.9217 | $65.92 | $65.90 | $65.90 |
| Purchase #6 | $224.50 | 10.104% | $247.1835 | $247.18 | $247.20 | $247.20 |
| Purchase #7 | $182.32 | 9.183% | $199.0624 | $199.06 | $199.05 | $199.10 |
| 7 purchase totals = | $956.69 | $1,040.1327 | $1,040.12 | $1,040.10 | $1,040.20 | |