| 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 | $164.63 | 10.852% | $182.4956 | $182.50 | $182.50 | $182.50 |
| Purchase #2 | $61.81 | 5.128% | $64.9796 | $64.98 | $65.00 | $65.00 |
| Purchase #3 | $6.88 | 6.287% | $7.3125 | $7.31 | $7.30 | $7.30 |
| Purchase #4 | $160.78 | 3.258% | $166.0182 | $166.02 | $166.00 | $166.00 |
| Purchase #5 | $116.80 | 10.621% | $129.2053 | $129.21 | $129.20 | $129.20 |
| Purchase #6 | $97.91 | 12.124% | $109.7806 | $109.78 | $109.80 | $109.80 |
| Purchase #7 | $233.37 | 7.692% | $251.3208 | $251.32 | $251.30 | $251.30 |
| 7 purchase totals = | $842.18 | $911.1126 | $911.12 | $911.10 | $911.10 | |