| 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 | $106.83 | 3.158% | $110.2037 | $110.20 | $110.20 | $110.20 |
| Purchase #2 | $162.76 | 3.453% | $168.3801 | $168.38 | $168.40 | $168.40 |
| Purchase #3 | $9.73 | 11.326% | $10.832 | $10.83 | $10.85 | $10.80 |
| Purchase #4 | $36.80 | 7.586% | $39.5916 | $39.59 | $39.60 | $39.60 |
| Purchase #5 | $15.27 | 7.869% | $16.4716 | $16.47 | $16.45 | $16.50 |
| Purchase #6 | $192.55 | 13.346% | $218.2477 | $218.25 | $218.25 | $218.20 |
| Purchase #7 | $90.69 | 6.124% | $96.2439 | $96.24 | $96.25 | $96.20 |
| 7 purchase totals = | $614.63 | $659.9706 | $659.96 | $660.00 | $659.90 | |