| 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 | $89.63 | 9.106% | $97.7917 | $97.79 | $97.80 | $97.80 |
| Purchase #2 | $170.55 | 13.110% | $192.9091 | $192.91 | $192.90 | $192.90 |
| Purchase #3 | $56.35 | 6.787% | $60.1745 | $60.17 | $60.15 | $60.20 |
| Purchase #4 | $53.78 | 6.838% | $57.4575 | $57.46 | $57.45 | $57.50 |
| Purchase #5 | $11.56 | 12.554% | $13.0112 | $13.01 | $13.00 | $13.00 |
| Purchase #6 | $11.63 | 9.614% | $12.7481 | $12.75 | $12.75 | $12.70 |
| Purchase #7 | $154.66 | 6.145% | $164.1639 | $164.16 | $164.15 | $164.20 |
| 7 purchase totals = | $548.16 | $598.2560 | $598.25 | $598.20 | $598.30 | |