| 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 | $20.55 | 4.273% | $21.4281 | $21.43 | $21.45 | $21.40 |
| Purchase #2 | $241.79 | 12.386% | $271.7381 | $271.74 | $271.75 | $271.70 |
| Purchase #3 | $39.43 | 7.436% | $42.362 | $42.36 | $42.35 | $42.40 |
| Purchase #4 | $171.73 | 12.211% | $192.7 | $192.70 | $192.70 | $192.70 |
| Purchase #5 | $155.65 | 13.215% | $176.2191 | $176.22 | $176.20 | $176.20 |
| Purchase #6 | $168.64 | 5.367% | $177.6909 | $177.69 | $177.70 | $177.70 |
| Purchase #7 | $141.76 | 7.854% | $152.8938 | $152.89 | $152.90 | $152.90 |
| 7 purchase totals = | $939.55 | $1,035.0320 | $1,035.03 | $1,035.05 | $1,035.00 | |