| 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 | $9.59 | 7.853% | $10.3431 | $10.34 | $10.35 | $10.30 |
| Purchase #2 | $32.61 | 10.751% | $36.1159 | $36.12 | $36.10 | $36.10 |
| Purchase #3 | $241.79 | 8.854% | $263.1981 | $263.20 | $263.20 | $263.20 |
| Purchase #4 | $174.33 | 6.688% | $185.9892 | $185.99 | $186.00 | $186.00 |
| Purchase #5 | $29.74 | 3.265% | $30.711 | $30.71 | $30.70 | $30.70 |
| Purchase #6 | $211.26 | 3.626% | $218.9203 | $218.92 | $218.90 | $218.90 |
| Purchase #7 | $116.26 | 9.799% | $127.6523 | $127.65 | $127.65 | $127.70 |
| 7 purchase totals = | $815.58 | $872.9299 | $872.93 | $872.90 | $872.90 | |