| 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 | $77.62 | 4.323% | $80.9755 | $80.98 | $81.00 | $81.00 |
| Purchase #2 | $13.29 | 5.295% | $13.9937 | $13.99 | $14.00 | $14.00 |
| Purchase #3 | $175.63 | 9.850% | $192.9296 | $192.93 | $192.95 | $192.90 |
| Purchase #4 | $6.80 | 11.114% | $7.5558 | $7.56 | $7.55 | $7.60 |
| Purchase #5 | $138.48 | 9.867% | $152.1438 | $152.14 | $152.15 | $152.10 |
| Purchase #6 | $118.36 | 13.719% | $134.5978 | $134.60 | $134.60 | $134.60 |
| Purchase #7 | $80.65 | 10.466% | $89.0908 | $89.09 | $89.10 | $89.10 |
| 7 purchase totals = | $610.83 | $671.2870 | $671.29 | $671.35 | $671.30 | |