| 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 | $194.36 | 10.814% | $215.3781 | $215.38 | $215.40 | $215.40 |
| Purchase #2 | $96.64 | 13.652% | $109.8333 | $109.83 | $109.85 | $109.80 |
| Purchase #3 | $203.34 | 5.239% | $213.993 | $213.99 | $214.00 | $214.00 |
| Purchase #4 | $176.85 | 5.286% | $186.1983 | $186.20 | $186.20 | $186.20 |
| Purchase #5 | $219.93 | 13.366% | $249.3258 | $249.33 | $249.35 | $249.30 |
| Purchase #6 | $159.39 | 13.791% | $181.3715 | $181.37 | $181.35 | $181.40 |
| Purchase #7 | $110.98 | 11.763% | $124.0346 | $124.03 | $124.05 | $124.00 |
| 7 purchase totals = | $1,161.49 | $1,280.1346 | $1,280.13 | $1,280.20 | $1,280.10 | |