| 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 | $86.86 | 12.367% | $97.602 | $97.60 | $97.60 | $97.60 |
| Purchase #2 | $175.51 | 5.602% | $185.3421 | $185.34 | $185.35 | $185.30 |
| Purchase #3 | $220.59 | 10.353% | $243.4277 | $243.43 | $243.45 | $243.40 |
| Purchase #4 | $176.37 | 10.646% | $195.1464 | $195.15 | $195.15 | $195.10 |
| Purchase #5 | $184.25 | 8.772% | $200.4124 | $200.41 | $200.40 | $200.40 |
| Purchase #6 | $118.70 | 8.198% | $128.431 | $128.43 | $128.45 | $128.40 |
| Purchase #7 | $84.83 | 9.763% | $93.112 | $93.11 | $93.10 | $93.10 |
| 7 purchase totals = | $1,047.11 | $1,143.4736 | $1,143.47 | $1,143.50 | $1,143.30 | |