| 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 | $16.97 | 4.374% | $17.7123 | $17.71 | $17.70 | $17.70 |
| Purchase #2 | $81.78 | 4.207% | $85.2205 | $85.22 | $85.20 | $85.20 |
| Purchase #3 | $88.47 | 7.746% | $95.3229 | $95.32 | $95.30 | $95.30 |
| Purchase #4 | $55.92 | 10.865% | $61.9957 | $62.00 | $62.00 | $62.00 |
| Purchase #5 | $226.80 | 10.375% | $250.3305 | $250.33 | $250.35 | $250.30 |
| Purchase #6 | $167.83 | 10.261% | $185.051 | $185.05 | $185.05 | $185.10 |
| Purchase #7 | $201.63 | 3.422% | $208.5298 | $208.53 | $208.55 | $208.50 |
| 7 purchase totals = | $839.40 | $904.1627 | $904.16 | $904.15 | $904.10 | |