| 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 | $28.38 | 8.676% | $30.8422 | $30.84 | $30.85 | $30.80 |
| Purchase #2 | $185.92 | 6.238% | $197.5177 | $197.52 | $197.50 | $197.50 |
| Purchase #3 | $220.62 | 13.865% | $251.209 | $251.21 | $251.20 | $251.20 |
| Purchase #4 | $233.87 | 12.554% | $263.23 | $263.23 | $263.25 | $263.20 |
| Purchase #5 | $175.72 | 6.453% | $187.0592 | $187.06 | $187.05 | $187.10 |
| Purchase #6 | $156.34 | 13.730% | $177.8055 | $177.81 | $177.80 | $177.80 |
| Purchase #7 | $65.61 | 5.236% | $69.0453 | $69.05 | $69.05 | $69.00 |
| 7 purchase totals = | $1,066.46 | $1,176.7089 | $1,176.72 | $1,176.70 | $1,176.60 | |