| 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 | $182.71 | 5.517% | $192.7901 | $192.79 | $192.80 | $192.80 |
| Purchase #2 | $8.28 | 3.158% | $8.5415 | $8.54 | $8.55 | $8.50 |
| Purchase #3 | $223.58 | 11.594% | $249.5019 | $249.50 | $249.50 | $249.50 |
| Purchase #4 | $217.87 | 9.144% | $237.792 | $237.79 | $237.80 | $237.80 |
| Purchase #5 | $241.44 | 10.647% | $267.1461 | $267.15 | $267.15 | $267.10 |
| Purchase #6 | $48.99 | 4.151% | $51.0236 | $51.02 | $51.00 | $51.00 |
| Purchase #7 | $241.87 | 10.351% | $266.906 | $266.91 | $266.90 | $266.90 |
| 7 purchase totals = | $1,164.74 | $1,273.7012 | $1,273.70 | $1,273.70 | $1,273.60 | |