| 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 | $195.47 | 10.704% | $216.3931 | $216.39 | $216.40 | $216.40 |
| Purchase #2 | $219.48 | 6.315% | $233.3402 | $233.34 | $233.35 | $233.30 |
| Purchase #3 | $184.59 | 10.732% | $204.4002 | $204.40 | $204.40 | $204.40 |
| Purchase #4 | $241.71 | 8.465% | $262.1708 | $262.17 | $262.15 | $262.20 |
| Purchase #5 | $153.95 | 4.178% | $160.382 | $160.38 | $160.40 | $160.40 |
| Purchase #6 | $185.44 | 6.720% | $197.9016 | $197.90 | $197.90 | $197.90 |
| Purchase #7 | $164.64 | 10.442% | $181.8317 | $181.83 | $181.85 | $181.80 |
| 7 purchase totals = | $1,345.28 | $1,456.4196 | $1,456.41 | $1,456.45 | $1,456.40 | |