| 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 | $174.55 | 6.869% | $186.5398 | $186.54 | $186.55 | $186.50 |
| Purchase #2 | $195.68 | 12.860% | $220.8444 | $220.84 | $220.85 | $220.80 |
| Purchase #3 | $163.70 | 11.402% | $182.3651 | $182.37 | $182.35 | $182.40 |
| Purchase #4 | $194.29 | 4.586% | $203.2001 | $203.20 | $203.20 | $203.20 |
| Purchase #5 | $177.57 | 13.260% | $201.1158 | $201.12 | $201.10 | $201.10 |
| Purchase #6 | $15.91 | 4.239% | $16.5844 | $16.58 | $16.60 | $16.60 |
| Purchase #7 | $109.55 | 12.650% | $123.4081 | $123.41 | $123.40 | $123.40 |
| 7 purchase totals = | $1,031.25 | $1,134.0577 | $1,134.06 | $1,134.05 | $1,134.00 | |