| 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 | $159.95 | 8.847% | $174.1008 | $174.10 | $174.10 | $174.10 |
| Purchase #2 | $61.63 | 13.367% | $69.8681 | $69.87 | $69.85 | $69.90 |
| Purchase #3 | $171.76 | 5.265% | $180.8032 | $180.80 | $180.80 | $180.80 |
| Purchase #4 | $21.26 | 9.235% | $23.2234 | $23.22 | $23.20 | $23.20 |
| Purchase #5 | $197.99 | 12.552% | $222.8417 | $222.84 | $222.85 | $222.80 |
| Purchase #6 | $159.47 | 12.752% | $179.8056 | $179.81 | $179.80 | $179.80 |
| Purchase #7 | $43.36 | 3.652% | $44.9435 | $44.94 | $44.95 | $44.90 |
| 7 purchase totals = | $815.42 | $895.5863 | $895.58 | $895.55 | $895.50 | |