| 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 | $81.40 | 5.386% | $85.7842 | $85.78 | $85.80 | $85.80 |
| Purchase #2 | $243.78 | 3.211% | $251.6078 | $251.61 | $251.60 | $251.60 |
| Purchase #3 | $82.38 | 3.446% | $85.2188 | $85.22 | $85.20 | $85.20 |
| Purchase #4 | $162.28 | 10.604% | $179.4882 | $179.49 | $179.50 | $179.50 |
| Purchase #5 | $219.77 | 8.830% | $239.1757 | $239.18 | $239.20 | $239.20 |
| Purchase #6 | $17.31 | 13.231% | $19.6003 | $19.60 | $19.60 | $19.60 |
| Purchase #7 | $21.35 | 3.354% | $22.0661 | $22.07 | $22.05 | $22.10 |
| 7 purchase totals = | $828.27 | $882.9411 | $882.95 | $882.95 | $883.00 | |