| 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 | $71.30 | 8.142% | $77.1052 | $77.11 | $77.10 | $77.10 |
| Purchase #2 | $67.78 | 12.231% | $76.0702 | $76.07 | $76.05 | $76.10 |
| Purchase #3 | $202.97 | 13.120% | $229.5997 | $229.60 | $229.60 | $229.60 |
| Purchase #4 | $23.91 | 5.491% | $25.2229 | $25.22 | $25.20 | $25.20 |
| Purchase #5 | $208.27 | 9.743% | $228.5617 | $228.56 | $228.55 | $228.60 |
| Purchase #6 | $100.75 | 3.782% | $104.5604 | $104.56 | $104.55 | $104.60 |
| Purchase #7 | $136.54 | 13.673% | $155.2091 | $155.21 | $155.20 | $155.20 |
| 7 purchase totals = | $811.52 | $896.3292 | $896.33 | $896.25 | $896.40 | |