| 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 | $47.98 | 9.600% | $52.5861 | $52.59 | $52.60 | $52.60 |
| Purchase #2 | $96.47 | 4.837% | $101.1363 | $101.14 | $101.15 | $101.10 |
| Purchase #3 | $231.38 | 8.200% | $250.3532 | $250.35 | $250.35 | $250.40 |
| Purchase #4 | $24.80 | 7.636% | $26.6937 | $26.69 | $26.70 | $26.70 |
| Purchase #5 | $170.41 | 12.669% | $191.9992 | $192.00 | $192.00 | $192.00 |
| Purchase #6 | $170.54 | 12.659% | $192.1287 | $192.13 | $192.15 | $192.10 |
| Purchase #7 | $37.31 | 9.331% | $40.7914 | $40.79 | $40.80 | $40.80 |
| 7 purchase totals = | $778.89 | $855.6886 | $855.69 | $855.75 | $855.70 | |