| 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 | $216.64 | 8.551% | $235.1649 | $235.16 | $235.15 | $235.20 |
| Purchase #2 | $131.85 | 10.403% | $145.5664 | $145.57 | $145.55 | $145.60 |
| Purchase #3 | $93.81 | 11.857% | $104.9331 | $104.93 | $104.95 | $104.90 |
| Purchase #4 | $77.77 | 4.209% | $81.0433 | $81.04 | $81.05 | $81.00 |
| Purchase #5 | $141.82 | 10.323% | $156.4601 | $156.46 | $156.45 | $156.50 |
| Purchase #6 | $111.35 | 3.759% | $115.5356 | $115.54 | $115.55 | $115.50 |
| Purchase #7 | $199.86 | 12.760% | $225.3621 | $225.36 | $225.35 | $225.40 |
| 7 purchase totals = | $973.10 | $1,064.0655 | $1,064.06 | $1,064.05 | $1,064.10 | |