| 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 | $170.51 | 9.274% | $186.3231 | $186.32 | $186.30 | $186.30 |
| Purchase #2 | $214.97 | 10.471% | $237.4795 | $237.48 | $237.50 | $237.50 |
| Purchase #3 | $244.62 | 10.554% | $270.4372 | $270.44 | $270.45 | $270.40 |
| Purchase #4 | $185.48 | 5.281% | $195.2752 | $195.28 | $195.30 | $195.30 |
| Purchase #5 | $25.81 | 11.702% | $28.8303 | $28.83 | $28.85 | $28.80 |
| Purchase #6 | $74.66 | 4.374% | $77.9256 | $77.93 | $77.95 | $77.90 |
| Purchase #7 | $221.58 | 10.769% | $245.442 | $245.44 | $245.45 | $245.40 |
| 7 purchase totals = | $1,137.63 | $1,241.7129 | $1,241.72 | $1,241.80 | $1,241.60 | |