| 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 | $178.69 | 7.648% | $192.3562 | $192.36 | $192.35 | $192.40 |
| Purchase #2 | $17.38 | 12.380% | $19.5316 | $19.53 | $19.55 | $19.50 |
| Purchase #3 | $104.77 | 5.823% | $110.8708 | $110.87 | $110.85 | $110.90 |
| Purchase #4 | $44.93 | 11.110% | $49.9217 | $49.92 | $49.90 | $49.90 |
| Purchase #5 | $217.44 | 3.727% | $225.544 | $225.54 | $225.55 | $225.50 |
| Purchase #6 | $49.60 | 12.164% | $55.6333 | $55.63 | $55.65 | $55.60 |
| Purchase #7 | $30.85 | 7.368% | $33.123 | $33.12 | $33.10 | $33.10 |
| 7 purchase totals = | $643.66 | $686.9806 | $686.97 | $686.95 | $686.90 | |