| 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 | $99.64 | 10.113% | $109.7166 | $109.72 | $109.70 | $109.70 |
| Purchase #2 | $98.71 | 6.508% | $105.134 | $105.13 | $105.15 | $105.10 |
| Purchase #3 | $68.71 | 12.584% | $77.3565 | $77.36 | $77.35 | $77.40 |
| Purchase #4 | $157.84 | 3.502% | $163.3676 | $163.37 | $163.35 | $163.40 |
| Purchase #5 | $191.78 | 4.546% | $200.4983 | $200.50 | $200.50 | $200.50 |
| Purchase #6 | $230.32 | 9.733% | $252.737 | $252.74 | $252.75 | $252.70 |
| Purchase #7 | $220.68 | 7.620% | $237.4958 | $237.50 | $237.50 | $237.50 |
| 7 purchase totals = | $1,067.68 | $1,146.3058 | $1,146.32 | $1,146.30 | $1,146.30 | |