| 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 | $109.52 | 9.459% | $119.8795 | $119.88 | $119.90 | $119.90 |
| Purchase #2 | $170.63 | 3.728% | $176.9911 | $176.99 | $177.00 | $177.00 |
| Purchase #3 | $231.54 | 3.243% | $239.0488 | $239.05 | $239.05 | $239.00 |
| Purchase #4 | $122.68 | 7.694% | $132.119 | $132.12 | $132.10 | $132.10 |
| Purchase #5 | $25.69 | 6.733% | $27.4197 | $27.42 | $27.40 | $27.40 |
| Purchase #6 | $167.54 | 5.672% | $177.0429 | $177.04 | $177.05 | $177.00 |
| Purchase #7 | $192.34 | 4.204% | $200.426 | $200.43 | $200.45 | $200.40 |
| 7 purchase totals = | $1,019.94 | $1,072.9270 | $1,072.93 | $1,072.95 | $1,072.80 | |