| 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 | $70.47 | 9.859% | $77.4176 | $77.42 | $77.40 | $77.40 |
| Purchase #2 | $13.60 | 9.619% | $14.9082 | $14.91 | $14.90 | $14.90 |
| Purchase #3 | $71.53 | 11.153% | $79.5077 | $79.51 | $79.50 | $79.50 |
| Purchase #4 | $91.25 | 7.424% | $98.0244 | $98.02 | $98.00 | $98.00 |
| Purchase #5 | $32.26 | 6.716% | $34.4266 | $34.43 | $34.45 | $34.40 |
| Purchase #6 | $230.76 | 3.506% | $238.8504 | $238.85 | $238.85 | $238.90 |
| Purchase #7 | $78.92 | 4.454% | $82.4351 | $82.44 | $82.45 | $82.40 |
| 7 purchase totals = | $588.79 | $625.5700 | $625.58 | $625.55 | $625.50 | |