| 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 | $161.91 | 10.856% | $179.4869 | $179.49 | $179.50 | $179.50 |
| Purchase #2 | $140.33 | 13.525% | $159.3096 | $159.31 | $159.30 | $159.30 |
| Purchase #3 | $205.87 | 7.806% | $221.9402 | $221.94 | $221.95 | $221.90 |
| Purchase #4 | $73.37 | 13.512% | $83.2838 | $83.28 | $83.30 | $83.30 |
| Purchase #5 | $67.73 | 8.330% | $73.3719 | $73.37 | $73.35 | $73.40 |
| Purchase #6 | $57.59 | 7.236% | $61.7572 | $61.76 | $61.75 | $61.80 |
| Purchase #7 | $174.28 | 10.217% | $192.0862 | $192.09 | $192.10 | $192.10 |
| 7 purchase totals = | $881.08 | $971.2358 | $971.24 | $971.25 | $971.30 | |