| 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 | $159.80 | 10.687% | $176.8778 | $176.88 | $176.90 | $176.90 |
| Purchase #2 | $205.44 | 4.852% | $215.4079 | $215.41 | $215.40 | $215.40 |
| Purchase #3 | $50.25 | 11.857% | $56.2081 | $56.21 | $56.20 | $56.20 |
| Purchase #4 | $149.94 | 9.874% | $164.7451 | $164.75 | $164.75 | $164.70 |
| Purchase #5 | $100.46 | 6.440% | $106.9296 | $106.93 | $106.95 | $106.90 |
| Purchase #6 | $186.88 | 6.363% | $198.7712 | $198.77 | $198.75 | $198.80 |
| Purchase #7 | $244.94 | 11.187% | $272.3414 | $272.34 | $272.35 | $272.30 |
| 7 purchase totals = | $1,097.71 | $1,191.2811 | $1,191.29 | $1,191.30 | $1,191.20 | |