| 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 | $232.74 | 6.271% | $247.3351 | $247.34 | $247.35 | $247.30 |
| Purchase #2 | $84.43 | 6.604% | $90.0058 | $90.01 | $90.00 | $90.00 |
| Purchase #3 | $15.54 | 3.560% | $16.0932 | $16.09 | $16.10 | $16.10 |
| Purchase #4 | $23.69 | 9.727% | $25.9943 | $25.99 | $26.00 | $26.00 |
| Purchase #5 | $148.92 | 12.838% | $168.0383 | $168.04 | $168.05 | $168.00 |
| Purchase #6 | $7.55 | 4.620% | $7.8988 | $7.90 | $7.90 | $7.90 |
| Purchase #7 | $118.37 | 10.668% | $130.9977 | $131.00 | $131.00 | $131.00 |
| 7 purchase totals = | $631.24 | $686.3632 | $686.37 | $686.40 | $686.30 | |