| 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 | $250.31 | 11.830% | $279.9217 | $279.92 | $279.90 | $279.90 |
| Purchase #2 | $206.56 | 12.308% | $231.9834 | $231.98 | $232.00 | $232.00 |
| Purchase #3 | $88.58 | 5.303% | $93.2774 | $93.28 | $93.30 | $93.30 |
| Purchase #4 | $71.85 | 8.541% | $77.9867 | $77.99 | $78.00 | $78.00 |
| Purchase #5 | $226.87 | 10.170% | $249.9427 | $249.94 | $249.95 | $249.90 |
| Purchase #6 | $147.84 | 11.303% | $164.5504 | $164.55 | $164.55 | $164.60 |
| Purchase #7 | $120.34 | 5.572% | $127.0453 | $127.05 | $127.05 | $127.00 |
| 7 purchase totals = | $1,112.35 | $1,224.7076 | $1,224.71 | $1,224.75 | $1,224.70 | |