| 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 | $16.57 | 6.438% | $17.6368 | $17.64 | $17.65 | $17.60 |
| Purchase #2 | $67.37 | 12.372% | $75.705 | $75.71 | $75.70 | $75.70 |
| Purchase #3 | $178.45 | 3.817% | $185.2614 | $185.26 | $185.25 | $185.30 |
| Purchase #4 | $174.37 | 5.866% | $184.5985 | $184.60 | $184.60 | $184.60 |
| Purchase #5 | $124.30 | 8.236% | $134.5373 | $134.54 | $134.55 | $134.50 |
| Purchase #6 | $127.60 | 11.162% | $141.8427 | $141.84 | $141.85 | $141.80 |
| Purchase #7 | $35.81 | 9.341% | $39.155 | $39.16 | $39.15 | $39.20 |
| 7 purchase totals = | $724.47 | $778.7367 | $778.75 | $778.75 | $778.70 | |