| 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 | $160.88 | 4.765% | $168.5459 | $168.55 | $168.55 | $168.50 |
| Purchase #2 | $115.57 | 10.181% | $127.3362 | $127.34 | $127.35 | $127.30 |
| Purchase #3 | $29.31 | 5.285% | $30.859 | $30.86 | $30.85 | $30.90 |
| Purchase #4 | $10.98 | 5.227% | $11.5539 | $11.55 | $11.55 | $11.60 |
| Purchase #5 | $216.95 | 10.526% | $239.7862 | $239.79 | $239.80 | $239.80 |
| Purchase #6 | $135.60 | 4.631% | $141.8796 | $141.88 | $141.90 | $141.90 |
| Purchase #7 | $162.62 | 7.557% | $174.9092 | $174.91 | $174.90 | $174.90 |
| 7 purchase totals = | $831.91 | $894.8700 | $894.88 | $894.90 | $894.90 | |