| 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 | $72.53 | 7.534% | $77.9944 | $77.99 | $78.00 | $78.00 |
| Purchase #2 | $83.49 | 5.392% | $87.9918 | $87.99 | $88.00 | $88.00 |
| Purchase #3 | $237.76 | 12.251% | $266.888 | $266.89 | $266.90 | $266.90 |
| Purchase #4 | $139.71 | 11.666% | $156.0086 | $156.01 | $156.00 | $156.00 |
| Purchase #5 | $215.87 | 11.662% | $241.0448 | $241.04 | $241.05 | $241.00 |
| Purchase #6 | $13.49 | 3.349% | $13.9418 | $13.94 | $13.95 | $13.90 |
| Purchase #7 | $43.92 | 4.133% | $45.7352 | $45.74 | $45.75 | $45.70 |
| 7 purchase totals = | $806.77 | $889.6046 | $889.60 | $889.65 | $889.50 | |